You can boot windows of an usb stick. You can create that with rufus. I tried it out of curiosity and it actually works.

I didn’t believe it until i verified it. This shit is true. Wtf! https://techcommunity.microsoft.com/blog/windows-itpro-blog/windows-app-to-replace-remote-desktop-app-for-windows/4390893

starts feeding with slightly higher voltage Thats incorrect, the feeding into the grid works with a slightly ahead phase of the sinus with the same voltage.