I've just tried the new windows 10 upgrade, and I've had a bad experience.

I tried copying some files onto a stick drive and I couldn't, as I didn't have administrator privileges. So I set up a new Administrator account, and still couldn't copy the same files.

I want to downgrade back to Win 7, but the Recovery process prompts me deactivate any new user accounts I've created before it can proceed.

I can't do this as the new adminisrator account does not appear in the list us user accounts!

I'm stuck. Please help.