How can i erase everything on my computer and change it back to manufacturers se

[Guest]

Hello,
iwas wodering can i change my computer back to manufacturers setting without downloadin windows again becauemy computer is to slow and the disk drive or anyting dont work without rstorig it back to manufacturers settings

 

[Guest]

What brand computer?

 

[Cheylovecomputers]

Dell windows vista home basic oemact

 

[Cheylovecomputers]

What brand computer?

Dell windows vista