ThomasAnderson

That the nice trick, but if you face a serious virus attack and there is important data on your drive than you need a virus removal software to protect your PC and the technician help for recovering data.

What OS system you are using, If you are using windows xp than follow the following steps:Start the computer, and wait until it ask for password.now press ctrl + alt + del, it will open a new pop up.In the username type: administratorand press enter.When it open, right click on the my computer icon and select the manage.Now in Left pane click local user and group and select user.right click the user with the password and select change password.Enter the new password and select proceed.

Nope, I think windows 7 installation is more essay than the windows XP, because windows 7 provide graphical user interface for the whole installation process.But windows XP will not.