Talk about unsupported configurations.

old folder... inside :

Thanks FG for all ... my folders : (have no ~BT)

What is inside $Windows.~WS ?

I've never seen that one.

Anyway, try the setup while offline....

What is $Windows.~WS folder in Windows 10 (windowsreport.com)

Thanks FG for all ... my folders : (have no ~BT)

Ok. But if it haven't passed the verification step, how would the installation work? even if i used a folder instead of iso bootable

Stop guessing and do what I tell you, there are different places where the requisites are checked, in your case you just want to upgrade so you don't need to boot from the drive, just run setup from it, when you rename that file it bypasses the checks, unless you already tried online before.

In that case there are more checks done from the C:$WINDOWS.~BT and you may have to delete that folder.

You only need to boot from the USB drive if you want to do a clean install, in that case you need some other tricks to bypass the checks.

Ok. But if it haven't passed the verification step, how would the installation work? even if i used a folder instead of iso bootable...

I think MS engineers need to stop and rethink what they're going to release on the 5th... it's scary that it's nearing the end