There are many instances when u would have faced the problem with Program not Responding message.There is an easy way to get rid of this problem.But,before doing this,firstly
Backup your registry first.
Go to Run and enter “Regedit“.
Browse to HKEY_CURRENT_USER\Control Panel\Desktop
Here you will find a string called as “Auto End Task“, set its value to “1” by double clicking it. This means any hung program will be killed instantaneously.
Now suppose if you want to give some time, as some programs come back to normal in few minutes, Find a key called as “WaitToKillAppTimeout“, change the value to the value you want. You have to enter value in milliseconds.
Hope u like it....