Windows vista and windows 7

[mordox]

Hi I need help I got an old laptop which I just installed windows 7 on the D drive but when I rebooted I realize window vista and all it's files are still there.. How do I remove them ? Meaning remove windows vista and all the files on c drive , cause my old lap is very sluggish and I wanted to do a clean reset of my whole laptop

 

[BasicOne]

When it goes into the black screen for you to choose which drive you wanna install your OS on, make sure you delete and clear all the things before installing windows 7.

 

[mordox]

I have already installed it and now I don't know hoe to get rid of all my old files in c drive where vista still resides

 

[wtfh4x]

Go My Computer right click C drive press format lor. Or you could have done it when installing windows 7, which would have been a little easier as you could have just reformatted C drive and installed win 7 on it straightaway.

 

[mordox]

i cant click C drive to format when in windows 7 cause denied