Paste following code in Notepad and save the file with name
"vishal.reg" (including quotes):
Code:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Control Panel\Desktop]
"AutoEndTasks"="1"
"HungAppTimeout"="1000"
"WaitToKillAppTimeout"="2000"
"LowLevelHooksTimeout"="1000"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control]
"WaitToKillServiceTimeout"="2000"
Now run the file and accept the confirmation. It should help u.
