Will it be worse if the folder of a freshly installed Win7 is poured over a similar one that is not working?

Question

System administration

The freshly installed Windows works, the old one is missing something ...

Answer 1

What about the meaning?
You need to make backups and now reinstall Windows and roll the software :)

Answer 2

Do not look for easy ways and do not use crutches. Do not be afraid of accounting software, there is nothing wrong with it.
Take the time to analyze and understand how each program works in terms of storing your data and settings. Make the necessary backups, if in doubt, take an image of the entire disk. After that, calmly reinstall Windows (to a clean one). Show your friends your best side. Good luck.

Answer 3

It's better not to do that. Since the folders already store data that is unique. There will be more glitches.
It’s better to write what the old one cursed at and it will be easier to reanimate the old Windows.