diff --git a/dll/win32/userenv/internal.h b/dll/win32/userenv/internal.h
index 2c1cfeb79b4..c20d65205ba 100644
--- a/dll/win32/userenv/internal.h
+++ b/dll/win32/userenv/internal.h
@@ -80,6 +80,47 @@ AppendBackslash(LPWSTR String);
 PSECURITY_DESCRIPTOR
 CreateDefaultSecurityDescriptor(VOID);
 
+
+typedef struct _POLICY_VALUES
+{
+    PCWSTR ValueName;
+    DWORD Type;
+    PVOID Data;
+    DWORD Length;
+} POLICY_VALUES, *PPOLICY_VALUES;
+
+LONG
+GetPolicyValues(
+    _In_ HKEY hRootKey,
+    _Inout_ PPOLICY_VALUES QueryTable);
+
+LONG
+GetPolicyValue(
+    _In_ HKEY hRootKey,
+    _In_ PCWSTR ValueName,
+    _In_ DWORD Type,
+    _Out_opt_ PVOID pData,
+    _Inout_opt_ PDWORD pcbData);
+
+
+VOID
+ReportErrorWorker(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr);
+
+VOID
+ReportErrorV(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr,
+    _In_ va_list args);
+
+VOID
+__cdecl
+ReportError(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr,
+    ...);
+
 /* profile.c */
 BOOL
 AppendSystemPostfix(LPWSTR lpName,
diff --git a/dll/win32/userenv/lang/bg-BG.rc b/dll/win32/userenv/lang/bg-BG.rc
index 21da1b64683..07d8f220c48 100644
--- a/dll/win32/userenv/lang/bg-BG.rc
+++ b/dll/win32/userenv/lang/bg-BG.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_BULGARIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/cs-CZ.rc b/dll/win32/userenv/lang/cs-CZ.rc
index 49bee685d17..7a9b34a0a80 100644
--- a/dll/win32/userenv/lang/cs-CZ.rc
+++ b/dll/win32/userenv/lang/cs-CZ.rc
@@ -5,6 +5,18 @@
 
 LANGUAGE LANG_CZECH, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/da-DK.rc b/dll/win32/userenv/lang/da-DK.rc
index 9324cf3deeb..213758057d2 100644
--- a/dll/win32/userenv/lang/da-DK.rc
+++ b/dll/win32/userenv/lang/da-DK.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_DANISH, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/de-DE.rc b/dll/win32/userenv/lang/de-DE.rc
index 6bb12707924..8e735411a80 100644
--- a/dll/win32/userenv/lang/de-DE.rc
+++ b/dll/win32/userenv/lang/de-DE.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_GERMAN, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/el-GR.rc b/dll/win32/userenv/lang/el-GR.rc
index 657e1c601cc..6cbb58f526f 100644
--- a/dll/win32/userenv/lang/el-GR.rc
+++ b/dll/win32/userenv/lang/el-GR.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_GREEK, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/en-US.rc b/dll/win32/userenv/lang/en-US.rc
index 448a99170cc..72a2dcfe0ae 100644
--- a/dll/win32/userenv/lang/en-US.rc
+++ b/dll/win32/userenv/lang/en-US.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile" // "User Environment"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/es-ES.rc b/dll/win32/userenv/lang/es-ES.rc
index c5b361df779..3a67a11f3cd 100644
--- a/dll/win32/userenv/lang/es-ES.rc
+++ b/dll/win32/userenv/lang/es-ES.rc
@@ -9,6 +9,18 @@
 
 LANGUAGE LANG_SPANISH, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/eu-ES.rc b/dll/win32/userenv/lang/eu-ES.rc
index d5320123cb5..d8eea051e6d 100644
--- a/dll/win32/userenv/lang/eu-ES.rc
+++ b/dll/win32/userenv/lang/eu-ES.rc
@@ -7,6 +7,18 @@
 
 LANGUAGE LANG_BASQUE, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/fi-FI.rc b/dll/win32/userenv/lang/fi-FI.rc
index fc5e90c4d1f..86f177d5511 100644
--- a/dll/win32/userenv/lang/fi-FI.rc
+++ b/dll/win32/userenv/lang/fi-FI.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_FINNISH, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/fr-FR.rc b/dll/win32/userenv/lang/fr-FR.rc
index 0c2dd616c41..4c693c731ed 100644
--- a/dll/win32/userenv/lang/fr-FR.rc
+++ b/dll/win32/userenv/lang/fr-FR.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_FRENCH, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "Profil utilisateur" // "Environnement utilisateur"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Temps restant :", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/he-IL.rc b/dll/win32/userenv/lang/he-IL.rc
index 5d2ffedeef5..999fd063704 100644
--- a/dll/win32/userenv/lang/he-IL.rc
+++ b/dll/win32/userenv/lang/he-IL.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_HEBREW, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/hu-HU.rc b/dll/win32/userenv/lang/hu-HU.rc
index 9b47e11134e..3d631bda706 100644
--- a/dll/win32/userenv/lang/hu-HU.rc
+++ b/dll/win32/userenv/lang/hu-HU.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_HUNGARIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/id-ID.rc b/dll/win32/userenv/lang/id-ID.rc
index 6715e746e99..4bd2e619206 100644
--- a/dll/win32/userenv/lang/id-ID.rc
+++ b/dll/win32/userenv/lang/id-ID.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_INDONESIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/it-IT.rc b/dll/win32/userenv/lang/it-IT.rc
index 704946d78ef..94dbbaba995 100644
--- a/dll/win32/userenv/lang/it-IT.rc
+++ b/dll/win32/userenv/lang/it-IT.rc
@@ -11,6 +11,18 @@
 
 LANGUAGE LANG_ITALIAN, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/ja-JP.rc b/dll/win32/userenv/lang/ja-JP.rc
index b9aef4b977f..4a0ba5d7b39 100644
--- a/dll/win32/userenv/lang/ja-JP.rc
+++ b/dll/win32/userenv/lang/ja-JP.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_JAPANESE, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/lt-LT.rc b/dll/win32/userenv/lang/lt-LT.rc
index 3a9fda5b1b9..b205adc8415 100644
--- a/dll/win32/userenv/lang/lt-LT.rc
+++ b/dll/win32/userenv/lang/lt-LT.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_LITHUANIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/nl-NL.rc b/dll/win32/userenv/lang/nl-NL.rc
index bd648f3b8bf..b4a45624009 100644
--- a/dll/win32/userenv/lang/nl-NL.rc
+++ b/dll/win32/userenv/lang/nl-NL.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_DUTCH, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/no-NO.rc b/dll/win32/userenv/lang/no-NO.rc
index 5a1aeaf5481..11e5fb061d1 100644
--- a/dll/win32/userenv/lang/no-NO.rc
+++ b/dll/win32/userenv/lang/no-NO.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_NORWEGIAN, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/pl-PL.rc b/dll/win32/userenv/lang/pl-PL.rc
index 46308e7002f..8a52ab2be9b 100644
--- a/dll/win32/userenv/lang/pl-PL.rc
+++ b/dll/win32/userenv/lang/pl-PL.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_POLISH, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/pt-BR.rc b/dll/win32/userenv/lang/pt-BR.rc
index ecbee96f31b..9c0d6a780b6 100644
--- a/dll/win32/userenv/lang/pt-BR.rc
+++ b/dll/win32/userenv/lang/pt-BR.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/pt-PT.rc b/dll/win32/userenv/lang/pt-PT.rc
index 7f667b4726e..52797c47413 100644
--- a/dll/win32/userenv/lang/pt-PT.rc
+++ b/dll/win32/userenv/lang/pt-PT.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_PORTUGUESE, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/ro-RO.rc b/dll/win32/userenv/lang/ro-RO.rc
index bd3a3f2778e..27c7e41e277 100644
--- a/dll/win32/userenv/lang/ro-RO.rc
+++ b/dll/win32/userenv/lang/ro-RO.rc
@@ -8,6 +8,18 @@
 
 LANGUAGE LANG_ROMANIAN, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/ru-RU.rc b/dll/win32/userenv/lang/ru-RU.rc
index 0705a7c4bde..8919d50b563 100644
--- a/dll/win32/userenv/lang/ru-RU.rc
+++ b/dll/win32/userenv/lang/ru-RU.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_RUSSIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/sk-SK.rc b/dll/win32/userenv/lang/sk-SK.rc
index 5b476dd5068..7fcb4be0091 100644
--- a/dll/win32/userenv/lang/sk-SK.rc
+++ b/dll/win32/userenv/lang/sk-SK.rc
@@ -5,6 +5,18 @@
 
 LANGUAGE LANG_SLOVAK, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/sq-AL.rc b/dll/win32/userenv/lang/sq-AL.rc
index 5aab4ba11f0..42024239253 100644
--- a/dll/win32/userenv/lang/sq-AL.rc
+++ b/dll/win32/userenv/lang/sq-AL.rc
@@ -1,10 +1,21 @@
 /* TRANSLATOR : Ardit Dani (Ard1t) (ardit.dani@gmail.com)
  * DATE OF TRANSLATION:  06-02-2014
-*/
-
+ */
 
 LANGUAGE LANG_ALBANIAN, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/sv-SE.rc b/dll/win32/userenv/lang/sv-SE.rc
index eb7c1ed3e2e..a6186c103b1 100644
--- a/dll/win32/userenv/lang/sv-SE.rc
+++ b/dll/win32/userenv/lang/sv-SE.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_SWEDISH, SUBLANG_NEUTRAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/th-TH.rc b/dll/win32/userenv/lang/th-TH.rc
index e85d0e8b802..3a2f8b75bc4 100644
--- a/dll/win32/userenv/lang/th-TH.rc
+++ b/dll/win32/userenv/lang/th-TH.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_THAI, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/tr-TR.rc b/dll/win32/userenv/lang/tr-TR.rc
index c0ce85e9aef..8359d30feb6 100644
--- a/dll/win32/userenv/lang/tr-TR.rc
+++ b/dll/win32/userenv/lang/tr-TR.rc
@@ -2,6 +2,18 @@
 
 LANGUAGE LANG_TURKISH, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/uk-UA.rc b/dll/win32/userenv/lang/uk-UA.rc
index a43432f02af..f4ee8628506 100644
--- a/dll/win32/userenv/lang/uk-UA.rc
+++ b/dll/win32/userenv/lang/uk-UA.rc
@@ -1,5 +1,17 @@
 LANGUAGE LANG_UKRAINIAN, SUBLANG_DEFAULT
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/zh-CN.rc b/dll/win32/userenv/lang/zh-CN.rc
index d5bb8e2f521..0ae16667cf7 100644
--- a/dll/win32/userenv/lang/zh-CN.rc
+++ b/dll/win32/userenv/lang/zh-CN.rc
@@ -6,6 +6,18 @@ English folder names into Chinese, or it may cause problems in the system. */
 
 LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/zh-HK.rc b/dll/win32/userenv/lang/zh-HK.rc
index 76fe017dd39..59252d773ea 100644
--- a/dll/win32/userenv/lang/zh-HK.rc
+++ b/dll/win32/userenv/lang/zh-HK.rc
@@ -12,6 +12,18 @@
 
 LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_HONGKONG
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/lang/zh-TW.rc b/dll/win32/userenv/lang/zh-TW.rc
index 019c3f1d122..c5b985f1605 100644
--- a/dll/win32/userenv/lang/zh-TW.rc
+++ b/dll/win32/userenv/lang/zh-TW.rc
@@ -5,6 +5,18 @@ English folder names into Chinese, or it may cause problems in the system. */
 
 LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL
 
+IDD_ERRORDLG DIALOGEX 0, 0, 250, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION
+CAPTION "User Profile"
+FONT 8, "MS Shell Dlg"
+BEGIN
+    ICON IDI_USERENV, IDC_STATIC, 6, 10, 18, 20
+    DEFPUSHBUTTON "OK", IDOK, 190, 10, 50, 14, BS_NOTIFY | WS_TABSTOP
+    EDITTEXT IDC_ERRORDESC, 37, 10, 145, 66, ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY | WS_VSCROLL | WS_BORDER | WS_TABSTOP
+    RTEXT "Time remaining:", IDC_TIMEOUTSTATIC, 172, 80, 54, 8
+    LTEXT "", IDC_TIMEOUT, 230, 80, 12, 8
+END
+
 /* See also: dll/win32/shell32/lang */
 STRINGTABLE
 BEGIN
diff --git a/dll/win32/userenv/misc.c b/dll/win32/userenv/misc.c
index 214d8f1f448..cbf9000ab38 100644
--- a/dll/win32/userenv/misc.c
+++ b/dll/win32/userenv/misc.c
@@ -25,9 +25,10 @@
  */
 
 #include "precomp.h"
-
 #include <ndk/sefuncs.h>
 
+#include "resources.h"
+
 #define NDEBUG
 #include <debug.h>
 
@@ -52,7 +53,6 @@ AppendBackslash(LPWSTR String)
     return &String[Length];
 }
 
-
 PSECURITY_DESCRIPTOR
 CreateDefaultSecurityDescriptor(VOID)
 {
@@ -198,6 +198,299 @@ Cleanup:
     return pSD;
 }
 
+/* Policy values helpers *****************************************************/
+
+LONG
+GetPolicyValues(
+    _In_ HKEY hRootKey,
+    _Inout_ PPOLICY_VALUES QueryTable)
+{
+    static PCWSTR PolicyKeys[] =
+    {
+        L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon",
+        L"Software\\Policies\\Microsoft\\Windows\\System"
+    };
+
+    /* Retrieve the sought policy values in each of the policy keys */
+    DWORD i;
+    for (i = 0; i < _countof(PolicyKeys); ++i)
+    {
+        HKEY hKey;
+        PPOLICY_VALUES Value;
+        DWORD dwType, cbData;
+
+        if (RegOpenKeyExW(hRootKey, PolicyKeys[i], 0,
+                          KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS)
+        {
+            continue;
+        }
+
+        for (Value = QueryTable; Value->ValueName || Value->Data; ++Value)
+        {
+            /* Retrieve the type and data length for validation checks */
+            if (RegQueryValueExW(hKey, Value->ValueName, NULL,
+                                 &dwType, NULL, &cbData) != ERROR_SUCCESS)
+            {
+                continue;
+            }
+
+            /* Verify for compatible types */
+            if ( ((Value->Type == REG_SZ || Value->Type == REG_EXPAND_SZ) &&
+                  (dwType == REG_SZ || dwType == REG_EXPAND_SZ)) ||
+                 (Value->Type == REG_DWORD && dwType == REG_DWORD) ||
+                 (Value->Type == REG_QWORD && dwType == REG_QWORD) ||
+                 (Value->Type == REG_MULTI_SZ && dwType == REG_MULTI_SZ) ||
+                 (Value->Type == REG_NONE || Value->Type == REG_BINARY) )
+            {
+                /* Verify whether the given buffer can hold the data;
+                 * if so, retrieve the actual data */
+                if (Value->Length >= cbData)
+                {
+                    RegQueryValueExW(hKey, Value->ValueName, NULL,
+                                     &dwType, Value->Data, &cbData);
+                }
+            }
+        }
+        RegCloseKey(hKey);
+    }
+
+    return ERROR_SUCCESS;
+}
+
+LONG
+GetPolicyValue(
+    _In_ HKEY hRootKey,
+    _In_ PCWSTR ValueName,
+    _In_ DWORD Type,
+    _Out_opt_ PVOID pData,
+    _Inout_opt_ PDWORD pcbData)
+{
+    POLICY_VALUES QueryTable[] =
+    {
+        {ValueName, Type, pData, pcbData ? *pcbData : 0},
+        {NULL, 0, NULL, 0}
+    };
+    LONG ret = GetPolicyValues(hRootKey, QueryTable);
+    if ((ret == ERROR_SUCCESS) && pcbData)
+        *pcbData = QueryTable[0].Length;
+
+    return ret;
+}
+
+/* Timed dialog helpers ******************************************************/
+
+#define IDT_DLGTIMER 1
+
+typedef struct _TIMERDLG_BUTTON
+{
+    UINT uID;
+    INT_PTR nResult;
+} TIMERDLG_BUTTON, *PTIMERDLG_BUTTON;
+
+typedef struct _TIMERDLG_INFO
+{
+    ULONG ulTimeout;       ///< Dialog timeout.
+    WORD wDefBtnOnTimeout; ///< Index in button map for the default action on timeout.
+    WORD wDefBtnOnCancel;  ///< Index in button map for the default action on dialog cancel.
+    TIMERDLG_BUTTON ButtonMap[2]; ///< Button/result map for the 1st and 2nd buttons.
+} TIMERDLG_INFO, *PTIMERDLG_INFO;
+
+static INT_PTR
+CALLBACK
+TimerDlgProc(
+    _Inout_ PTIMERDLG_INFO Info,
+    _In_ HWND hDlg,
+    _In_ UINT uMsg,
+    _In_ WPARAM wParam,
+    _In_ LPARAM lParam)
+{
+    switch (uMsg)
+    {
+        case WM_INITDIALOG:
+        {
+            /* Setup the timeout */
+            if (Info->ulTimeout)
+            {
+                /* Display the countdown */
+                WCHAR szTimeout[10];
+                StringCchPrintfW(szTimeout, _countof(szTimeout), L"%d", Info->ulTimeout);
+                SetDlgItemTextW(hDlg, IDC_TIMEOUT, szTimeout);
+
+                /* Set a 1-second timer */
+                SetTimer(hDlg, IDT_DLGTIMER, 1000, NULL);
+            }
+            break;
+        }
+
+        case WM_COMMAND:
+        {
+            PTIMERDLG_BUTTON ButtonMap = Info->ButtonMap;
+            WORD wDefBtnOnTimeout = min(Info->wDefBtnOnTimeout, _countof(Info->ButtonMap)-1);
+            WORD i;
+
+            if (LOWORD(wParam) == IDCANCEL)
+            {
+                /* ESC or CANCEL button pressed: stop the timeout,
+                 * close the dialog and return the default result */
+                WORD wDefBtnOnCancel = min(Info->wDefBtnOnCancel, _countof(Info->ButtonMap)-1);
+                KillTimer(hDlg, IDT_DLGTIMER);
+                EndDialog(hDlg, ButtonMap[wDefBtnOnCancel].nResult);
+                break;
+            }
+
+            for (i = 0; i < _countof(Info->ButtonMap); ++i)
+            {
+                if (LOWORD(wParam) == ButtonMap[i].uID)
+                {
+                    if (HIWORD(wParam) == BN_CLICKED)
+                    {
+                        /* Button pressed: stop the timeout, close the
+                         * dialog and return the corresponding result */
+                        KillTimer(hDlg, IDT_DLGTIMER);
+                        EndDialog(hDlg, ButtonMap[i].nResult);
+                    }
+                    else if (HIWORD(wParam) == BN_KILLFOCUS)
+                    {
+                        /* Button lost the focus: stop the timeout
+                         * only if this isn't the default action */
+                        if (i != wDefBtnOnTimeout)
+                            break;
+                        KillTimer(hDlg, IDT_DLGTIMER);
+                        ShowWindow(GetDlgItem(hDlg, IDC_TIMEOUT), SW_HIDE);
+                        ShowWindow(GetDlgItem(hDlg, IDC_TIMEOUTSTATIC), SW_HIDE);
+                    }
+                    break;
+                }
+            }
+            break;
+        }
+
+        case WM_TIMER:
+        {
+            if (Info->ulTimeout < 1)
+            {
+                /* Timeout ended, close the dialog */
+                WORD wDefBtnOnTimeout = min(Info->wDefBtnOnTimeout, _countof(Info->ButtonMap)-1);
+                PostMessageW(hDlg, WM_COMMAND,
+                             MAKEWPARAM(Info->ButtonMap[wDefBtnOnTimeout].uID, BN_CLICKED),
+                             0);
+            }
+            else
+            {
+                /* Decrement and display the countdown */
+                WCHAR szTimeout[10];
+                StringCchPrintfW(szTimeout, _countof(szTimeout), L"%d", --(Info->ulTimeout));
+                SetDlgItemTextW(hDlg, IDC_TIMEOUT, szTimeout);
+            }
+            break;
+        }
+    }
+
+    return FALSE;
+}
+
+/* Error reporting helpers ***************************************************/
+
+typedef struct _ERRORDLG_PARAMS
+{
+    ULONG ulTimeout;
+    PCWSTR pszString;
+} ERRORDLG_PARAMS, *PERRORDLG_PARAMS;
+
+static TIMERDLG_INFO ErrorDlg =
+{
+    0, ///< Global error-dialog timeout, used for all displayed error dialogs.
+    0, 1,
+    {{IDOK, TRUE}, {IDCANCEL, FALSE}}
+};
+
+static INT_PTR
+CALLBACK
+ErrorDlgProc(
+    _In_ HWND hDlg,
+    _In_ UINT uMsg,
+    _In_ WPARAM wParam,
+    _In_ LPARAM lParam)
+{
+    if (uMsg == WM_INITDIALOG)
+    {
+        PERRORDLG_PARAMS Params = (PERRORDLG_PARAMS)lParam;
+
+        /* Position and focus the dialog */
+        // CenterWindow(hDlg); // Already done with the DS_CENTER style.
+        SetForegroundWindow(hDlg);
+
+        /* Display the message */
+        SetDlgItemTextW(hDlg, IDC_ERRORDESC, Params->pszString);
+
+        /* Setup the timeout and display the countdown */
+        ErrorDlg.ulTimeout = Params->ulTimeout;
+        // SetWindowLongPtrW(hDlg, DWLP_USER, &ErrorDlg);
+        TimerDlgProc(&ErrorDlg, hDlg, WM_INITDIALOG, wParam, lParam);
+        return TRUE;
+    }
+    return TimerDlgProc(&ErrorDlg, hDlg, uMsg, wParam, lParam);
+}
+
+VOID
+ErrorDialogEx(
+    _In_ ULONG ulTimeout,
+    _In_ PCWSTR pszString)
+{
+    ERRORDLG_PARAMS Params = {ulTimeout, pszString};
+    DialogBoxParamW(hInstance, MAKEINTRESOURCEW(IDD_ERRORDLG),
+                    NULL, ErrorDlgProc, (LPARAM)&Params);
+}
+
+VOID
+ReportErrorWorker(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr)
+{
+    // TODO: Report event to Application log, "Userenv" source.
+    DPRINT1("%S", pszStr);
+
+    if (!(dwFlags & PI_NOUI))
+    {
+        /* Retrieve the "Profile Dialog Time Out" policy value,
+         * defaulting to 30 seconds timeout */
+        ULONG ulTimeout = 30;
+        DWORD cbData = sizeof(ulTimeout);
+        GetPolicyValue(HKEY_LOCAL_MACHINE,
+                       L"ProfileDlgTimeOut",
+                       REG_DWORD,
+                       &ulTimeout,
+                       &cbData);
+        ErrorDialogEx(ulTimeout, pszStr);
+    }
+}
+
+VOID
+ReportErrorV(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr,
+    _In_ va_list args)
+{
+    WCHAR Buffer[4096];
+    _vsnwprintf(Buffer, _countof(Buffer), pszStr, args);
+    ReportErrorWorker(dwFlags, Buffer);
+}
+
+VOID
+__cdecl
+ReportError(
+    _In_ DWORD dwFlags,
+    _In_ PCWSTR pszStr,
+    ...)
+{
+    va_list args;
+
+    va_start(args, pszStr);
+    ReportErrorV(dwFlags, pszStr, args);
+    va_end(args);
+}
+
+
 /* Dynamic DLL loading interface **********************************************/
 
 /* OLE32.DLL import table */
@@ -212,7 +505,6 @@ DYN_MODULE DynOle32 =
   }
 };
 
-
 /*
  * Use this function to load functions from other modules. We cannot statically
  * link to e.g. ole32.dll because those dlls would get loaded on startup with
@@ -254,7 +546,6 @@ LoadDynamicImports(PDYN_MODULE Module,
     return TRUE;
 }
 
-
 VOID
 UnloadDynamicImports(PDYN_FUNCS DynFuncs)
 {
diff --git a/dll/win32/userenv/profile.c b/dll/win32/userenv/profile.c
index 0e7a9295242..d23a8d118c1 100644
--- a/dll/win32/userenv/profile.c
+++ b/dll/win32/userenv/profile.c
@@ -2007,12 +2007,12 @@ LoadUserProfileW(
     _Inout_ LPPROFILEINFOW lpProfileInfo)
 {
     WCHAR szUserHivePath[MAX_PATH];
+    DWORD dwLength = _countof(szUserHivePath);
     PTOKEN_USER UserSid = NULL;
     UNICODE_STRING SidString = { 0, 0, NULL };
     HANDLE hProfileMutex = NULL;
-    LONG Error;
+    DWORD dwError = MAXDWORD;
     BOOL ret = FALSE;
-    DWORD dwLength = sizeof(szUserHivePath) / sizeof(szUserHivePath[0]);
 
     DPRINT("LoadUserProfileW(%p %p)\n", hToken, lpProfileInfo);
 
@@ -2083,15 +2083,15 @@ LoadUserProfileW(
             if (GetTokenInformation(hToken, TokenUser, NULL, 0, &dwLength) ||
                 GetLastError() != ERROR_INSUFFICIENT_BUFFER)
             {
-                DPRINT1 ("GetTokenInformation() failed\n");
+                DPRINT1("GetTokenInformation() failed\n");
                 goto cleanup;
             }
 
             UserSid = (PTOKEN_USER)HeapAlloc(GetProcessHeap(), 0, dwLength);
             if (!UserSid)
             {
+                dwError = ERROR_NOT_ENOUGH_MEMORY;
                 DPRINT1("HeapAlloc() failed\n");
-                SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                 goto cleanup;
             }
 
@@ -2108,6 +2108,7 @@ LoadUserProfileW(
                 DPRINT1("CreateUserProfileW() failed\n");
                 goto cleanup;
             }
+            ret = FALSE;
         }
 
         /* Acquire restore privilege */
@@ -2117,20 +2118,19 @@ LoadUserProfileW(
             goto cleanup;
         }
 
-        /* Load user registry hive */
-        Error = RegLoadKeyW(HKEY_USERS,
-                            SidString.Buffer,
-                            szUserHivePath);
+        /* Load the user registry hive */
+        dwError = RegLoadKeyW(HKEY_USERS,
+                              SidString.Buffer,
+                              szUserHivePath);
         AcquireRemoveRestorePrivilege(FALSE);
 
         /* HACK: Do not fail if the profile has already been loaded! */
-        if (Error == ERROR_SHARING_VIOLATION)
-            Error = ERROR_SUCCESS;
+        if (dwError == ERROR_SHARING_VIOLATION)
+            dwError = ERROR_SUCCESS;
 
-        if (Error != ERROR_SUCCESS)
+        if (dwError != ERROR_SUCCESS)
         {
-            DPRINT1("RegLoadKeyW() failed (Error %ld)\n", Error);
-            SetLastError((DWORD)Error);
+            DPRINT1("RegLoadKeyW() failed (Error %ld)\n", dwError);
             goto cleanup;
         }
 
@@ -2140,29 +2140,30 @@ LoadUserProfileW(
     }
 
     /* Open future HKEY_CURRENT_USER */
-    Error = RegOpenKeyExW(HKEY_USERS,
-                          SidString.Buffer,
-                          0,
-                          MAXIMUM_ALLOWED,
-                          (PHKEY)&lpProfileInfo->hProfile);
-    if (Error != ERROR_SUCCESS)
+    dwError = RegOpenKeyExW(HKEY_USERS,
+                            SidString.Buffer,
+                            0,
+                            MAXIMUM_ALLOWED,
+                            (PHKEY)&lpProfileInfo->hProfile);
+    if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("RegOpenKeyExW() failed (Error %ld)\n", Error);
-        SetLastError((DWORD)Error);
+        DPRINT1("RegOpenKeyExW() failed (Error %ld)\n", dwError);
         goto cleanup;
     }
 
-    Error = IncrementRefCount(SidString.Buffer, NULL);
-    if (Error != ERROR_SUCCESS)
+    dwError = IncrementRefCount(SidString.Buffer, NULL);
+    if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("IncrementRefCount() failed (Error %ld)\n", Error);
-        SetLastError((DWORD)Error);
+        DPRINT1("IncrementRefCount() failed (Error %ld)\n", dwError);
         goto cleanup;
     }
 
     ret = TRUE;
 
 cleanup:
+    if (dwError == MAXDWORD)
+        dwError = GetLastError();
+
     if (UserSid != NULL)
         HeapFree(GetProcessHeap(), 0, UserSid);
 
@@ -2174,7 +2175,19 @@ cleanup:
 
     RtlFreeUnicodeString(&SidString);
 
+    /* Report any error occurred */
+    if (!ret)
+    {
+        // TODO: Use a localized *.mc resource message* error.
+        ReportError(lpProfileInfo->dwFlags,
+                    L"ReactOS could not load the locally stored user profile. "
+                    L"Possible causes of this error include insufficient security rights or a corrupt local profile.\n"
+                    L"\nError: %lu\n",
+                    dwError);
+    }
+
     DPRINT("LoadUserProfileW() done\n");
+    SetLastError(dwError);
     return ret;
 }
 
diff --git a/dll/win32/userenv/res/userenv.ico b/dll/win32/userenv/res/userenv.ico
new file mode 100644
index 00000000000..cf1e2e4d809
Binary files /dev/null and b/dll/win32/userenv/res/userenv.ico differ
diff --git a/dll/win32/userenv/resources.h b/dll/win32/userenv/resources.h
index 43202a0394b..5ba934705c1 100644
--- a/dll/win32/userenv/resources.h
+++ b/dll/win32/userenv/resources.h
@@ -8,6 +8,18 @@
 
 #pragma once
 
+#define IDC_STATIC      (-1)
+
+/* Icons */
+#define IDI_USERENV     1
+
+/* Dialogs */
+#define IDD_ERRORDLG    3000
+#define IDC_ERRORDESC   3001
+#define IDC_TIMEOUTSTATIC 1005
+#define IDC_TIMEOUT     1004
+
+/* Strings */
 #define IDS_PROFILEPATH   1
 #define IDS_APPDATA       2
 #define IDS_DESKTOP       3
diff --git a/dll/win32/userenv/userenv.rc b/dll/win32/userenv/userenv.rc
index f3bb49cb55f..b36f85cee92 100644
--- a/dll/win32/userenv/userenv.rc
+++ b/dll/win32/userenv/userenv.rc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 Eric Kohl
+/*
+ * Copyright (C) 2004 Eric Kohl
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,6 +17,7 @@
  */
 
 #include <windef.h>
+#include <winuser.rh>
 
 #include "resources.h"
 
@@ -30,6 +32,8 @@
 
 LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 
+IDI_USERENV ICON "res/userenv.ico"
+
 /*
  * Everything specific to any language goes in one of the specific
  * files. Note that you can and may override resources which also have