I Installed windows10 on hyper-V using USB now I can't disable Drive

I need to disable the 3 words that appear each time. Martin.

The last backup I completed has my older version of Money. Will the new backup remove the old version and replace it with the latest one? Or will I loose both?? or what. I need expert help. Thanks, Bob My windows 10 version is 18362.1082

I have ASUS FX505DT Ryzen 5 Laptop. Before i begin reinstalling my windows, do i need to disable fastboot from bios?

My question is simple and in the Title itself. It is, "Should $Windows~BT Folder be deleted after Windows10 is installed?"