I changed some start up menu settings & after that I very soon bring this unlock computer pop up . How do I fix it ?
Answers:
You may be have a virus or spyware installed on your PC. Norton, AVG , Avast are free antivirus software. Ad-aware, Ewido are free spyware removers. You can download free softwares at
http://fixit.in/antivirus.html and
http://fixit.in/spywareremover.html... . You can also do a system restore.