So the fact that I've played around with Win8 on my new laptop has given me the need to upgrade my desktop running Win7
.
I have an upgrade CD and just like I said in another thread (here), I think I have a key for Win8. If I don't I'll just call Microsoft I guess.
What I need to do first is play it safe. What do I need to do so that I can roll back to Win7 in case of a problem? I don't have any install CD of Win7 though but I do have the key on the side of the desktop.

I have an upgrade CD and just like I said in another thread (here), I think I have a key for Win8. If I don't I'll just call Microsoft I guess.
What I need to do first is play it safe. What do I need to do so that I can roll back to Win7 in case of a problem? I don't have any install CD of Win7 though but I do have the key on the side of the desktop.