How to erase the c drive

[Guest]

Hello,
How do I erase the c drive? help please

 

[GusGus]

do you have the operating system disk for that computer. if yes put it in drive and press F12 than follow instructions.

 

[henydiah]

C: drive contain file System Os cannot delete, your Hdd can delete with format via DOS format or first time when u install XP

 

[henydiah]

gottom : your advice very long long time because too many file under protection !
for fast format HDD clean & good