I tried to go down the slope of 10 return to 7 pro. He failed and now all I get is an error message "no available boot device ' help '.

I can't start at all. What I have to buy Win 7 again. Can I load XP and upgrade. I have a disc for XP

Where do you have Windows 7 the first time?  You will need to do this once again, however, it has been.  He could have a download, a CD, or something else.

Tags: Windows

Similar Questions

Maybe you are looking for