1) Go to Start then select Run
2) Type ‘Regedit’ and click ok
3) Find ‘HKEY_CURRENT_USER\Control Panel\Desktop\’
4) Select ‘WaitToKillAppTimeout’
5) Right click and select ‘Modify’
6) Change the value to ’1000′
7) Click OK
8. Now select ‘HungAppTimeout’
9) Right click and select ‘Modify’
10) Change the value to ’1000′
11) Click ‘OK’