Yeah i did find alle the links your posted myself today, when i researched about the ucrtbase.dll file.
Sadly it didnt help, i hope i did everything as supposed.
I did reinstall Microsoft Visual 2019 C++ from the link you posted here, i hope i did corrctly (i used this Link (description: “Permalink for latest supported x64 version. The X64 Redistributable package contains both ARM64 and X64 binaries. This package makes it easy to install required Visual C++ ARM64 binaries when the X64 Redistributable is installed on an ARM64 device.”)
I also tried every step from the partitionwizard website.
Oh my god bro, it worked! You just helped me so hard, thank you so much! I had the problem the whole time, didnt manage to fix it… I just randomly checked this forum again with no real help, and seeing you answer exicted me already! Now that it really works, i cannot begin to describe my gratitude! Thanks so much man.