|Perform the following methods:|
First Method:-Reboot your system and press F8 while troubleshooting
Second Method:- Go to Start, Run, type in msconfig and click OK
System Configuration Utility window popup, click the BOOT.INI tab, check mark SAFEBOOT and click OK.
It will asked to reboot and when you do, it will come up in Safe Mode.
After that remove the checkmark from SAFEMODE.