Notebooks & Netbooks

[algorythm]

Hey pal just wondering I bought a used laptop and didn't wipe it out completely when I bought it I've been using it for 1 month now . I want to wipe it clean what precautions should I take and WHT exactly will it wipe . I'm running windows 7 home edition but when I bought it the guy I bought it from was on windows professional and I can't find it anywhere .Was he spying on me??please help me everyone

[Lucas2014]

sorry but do not understand what you mean

[algorythm]

I think there are 2 windows editions on my pc . It sounds crazy but i think it is possible. If I restore it the windows professional will still be on it and I can't access it but I can see that it is on my pc. So restoring it won't do it. Or will it?

[Lucas2014]

What are the versions of Windows you have on your notebook Example Windows 7 Basic Edition x64

[algorythm]

I'm using windows home edition. But wen I bought it for the guy he was logged in on professional. But he guickly logged off .

[Lucas2014]

Start - msconfig>, Select windows that u want and saves Option