Q: i have a computer and it become really fast, but when i play games on it its become kind of laggy. Is there a way to erase everything on my computer with a a cd? I lost my cd to reset everything on it so what can i do reset everything on my computer to make is brand new?
A: Some computers have the restore partitioned into the hard drive. Sometimes if you hold f10 or f11 while booting it will give you the option to restore. Otherwise you will probably have to buy a Windows OS disk.