1| Can you please pass on your full system's specs inclusive of your connected peripherals?
2| Windows 10 is know to be nitpicky with it's environments and if you're automatic device drivers is yet enabled then it's a high possibility that something might've changed. Depending on the RAID array, you haven't lost much but I'd suggest you reinstall your OS without a raid array and ofc not
on a a RAID array. Once you've reinstalled your OS, please be sure to
disable automatic device driver updates.
3| Please make sure your BIOS is up to date.