diff --git a/reactos/subsystems/win32/win32k/include/win32kdebug.h b/reactos/subsystems/win32/win32k/include/win32kdebug.h
index 8831bd37569..fed5af164b3 100644
--- a/reactos/subsystems/win32/win32k/include/win32kdebug.h
+++ b/reactos/subsystems/win32/win32k/include/win32kdebug.h
@@ -97,7 +97,6 @@
         DbgChUserMisc,
         DbgChUserMonitor,
         DbgChUserMsg,
-        DbgChUserMsgCall,
         DbgChUserMsgQ,
         DbgChUserObj,
         DbgChUserPainting,
diff --git a/reactos/subsystems/win32/win32k/ntuser/callback.c b/reactos/subsystems/win32/win32k/ntuser/callback.c
index c60faefef88..eec6a54591b 100644
--- a/reactos/subsystems/win32/win32k/ntuser/callback.c
+++ b/reactos/subsystems/win32/win32k/ntuser/callback.c
@@ -174,8 +174,6 @@ co_IntCallWindowProc(WNDPROC Proc,
    ULONG ArgumentLength;
    LRESULT Result;
 
-   TRACE_CH(UserMsgCall,"hwnd:0x%x, msg:%d, wparam:%d, lparam:%d\n", Wnd, Message, wParam, lParam);
-
    if (0 < lParamBufferSize)
    {
       ArgumentLength = sizeof(WINDOWPROC_CALLBACK_ARGUMENTS) + lParamBufferSize;
diff --git a/reactos/subsystems/win32/win32k/ntuser/focus.c b/reactos/subsystems/win32/win32k/ntuser/focus.c
index a4d4373419b..e2bb1be0c26 100644
--- a/reactos/subsystems/win32/win32k/ntuser/focus.c
+++ b/reactos/subsystems/win32/win32k/ntuser/focus.c
@@ -164,9 +164,8 @@ co_IntSendKillFocusMessages(HWND hWndPrev, HWND hWnd)
 {
    if (hWndPrev)
    {
-      TRACE("sending WM_KILLFOCUS to hwnd 0x%x\n", hWndPrev);
       IntNotifyWinEvent(EVENT_OBJECT_FOCUS, NULL, OBJID_CLIENT, CHILDID_SELF, 0);
-      co_IntSendMessage(hWndPrev, WM_KILLFOCUS, (WPARAM)hWnd, 0);
+      co_IntPostOrSendMessage(hWndPrev, WM_KILLFOCUS, (WPARAM)hWnd, 0);
    }
 }
 
@@ -177,7 +176,7 @@ co_IntSendSetFocusMessages(HWND hWndPrev, HWND hWnd)
    {
       PWND pWnd = UserGetWindowObject(hWnd);
       IntNotifyWinEvent(EVENT_OBJECT_FOCUS, pWnd, OBJID_CLIENT, CHILDID_SELF, 0);
-      co_IntSendMessage(hWnd, WM_SETFOCUS, (WPARAM)hWndPrev, 0);
+      co_IntPostOrSendMessage(hWnd, WM_SETFOCUS, (WPARAM)hWndPrev, 0);
    }
 }
 
@@ -403,14 +402,13 @@ co_IntSetFocusWindow(PWND Window OPTIONAL)
          return 0;
       }
       ThreadQueue->FocusWindow = Window->head.h;
-      TRACE("Focus: 0x%x -> 0x%x\n", hWndPrev, Window->head.h);
+      TRACE("Focus: %d -> %d\n", hWndPrev, Window->head.h);
 
       co_IntSendKillFocusMessages(hWndPrev, Window->head.h);
       co_IntSendSetFocusMessages(hWndPrev, Window->head.h);
    }
    else
    {
-      TRACE("Focus: 0x%x -> 0x%x\n", hWndPrev, 0);
       ThreadQueue->FocusWindow = 0;
       if (co_HOOK_CallHooks( WH_CBT, HCBT_SETFOCUS, (WPARAM)0, (LPARAM)hWndPrev))
       {
@@ -699,7 +697,7 @@ NtUserSetFocus(HWND hWnd)
    DECLARE_RETURN(HWND);
    HWND ret;
 
-   TRACE("Enter NtUserSetFocus(0x%x)\n", hWnd);
+   TRACE("Enter NtUserSetFocus(%x)\n", hWnd);
    UserEnterExclusive();
 
    if (hWnd)
diff --git a/reactos/subsystems/win32/win32k/ntuser/message.c b/reactos/subsystems/win32/win32k/ntuser/message.c
index cba1a3b3a6a..56ee7e57ec8 100644
--- a/reactos/subsystems/win32/win32k/ntuser/message.c
+++ b/reactos/subsystems/win32/win32k/ntuser/message.c
@@ -1182,7 +1182,6 @@ co_IntSendMessageTimeoutSingle( HWND hWnd,
 
     if (!(Window = UserGetWindowObject(hWnd)))
     {
-        ERR("UserGetWindowObject filed!\n");
         RETURN( FALSE);
     }
 
@@ -1197,7 +1196,6 @@ co_IntSendMessageTimeoutSingle( HWND hWnd,
     {
         if (Win32Thread->TIF_flags & TIF_INCLEANUP)
         {
-            ERR("Trying to send message to a thread in cleanup\n");
             /* Never send messages to exiting threads */
             RETURN( FALSE);
         }
diff --git a/reactos/subsystems/win32/win32k/objects/gdidbg.c b/reactos/subsystems/win32/win32k/objects/gdidbg.c
index 0d26ef42584..54b711faf61 100644
--- a/reactos/subsystems/win32/win32k/objects/gdidbg.c
+++ b/reactos/subsystems/win32/win32k/objects/gdidbg.c
@@ -78,7 +78,6 @@ DBG_CHANNEL DbgChannels[DbgChCount]={
     {L"UserMisc", DbgChUserMisc},
     {L"UserMonitor", DbgChUserMonitor},
     {L"UserMsg", DbgChUserMsg},
-    {L"UserMsgCall", DbgChUserMsgCall},
     {L"UserMsgQ", DbgChUserMsgQ},
     {L"UserObj", DbgChUserObj},
     {L"UserPainting", DbgChUserPainting},