It’s preferred you use a Disk Imaging tools. I use R-drive Image ™ for My Windows 10 64. That if I had any crash in my system I easily can restore my window and my entire data to the last state before I made the image. Yes you can make a huge image file but it’s also better you make it on an external drive. This will save your time and effort much more than re-installing MS FS 2020 or Windows.