Unable to update Windows 7 to Windows 10

Thanks for the help.

I got some help from the user softwaremaniac at Sysnative forums - he basically helped me remove any reference in the registry to the KB3022345 with the Farbar Recovery Scan Tool.

This KB is not needed any more for Win10 upgrade. If it can't removed by wusa, it can be done by some registry trickery. After that, the Win10 upgrade will be possible again.

Here is the post

Well basically the problem was that the files of KB3022345 were corrupt. and althoug Win10 does not need this KB, it Win7 wouldn't update to Win10 because of the corruption (and the corruption prevented me also to uninstall the bad KB).

So with Farbar Recovery Scan Tool i did a registry search of "KB3022345" and the user at sysnative forum made me a script to delete all the references to the KB.

W10 is on now.