Chuwi Hi10 Fresh Reinstall

I tried this Toturial for Reinstall. This only works with the oem Version from Chuwi. Can be found here

But i got an error that the scrip could not create “W:\recycler\scratch Folder”, so it went red and nothing happend. Got this Problem after an Build-Update on 8/22 for Windows 10 1903 (19H1).
If someone can Help me with this special Problem please do so …