I refreshed Windows 10 but kept my files. Something weird happened after that. I had to set UEFI CSM compatibility to off, disable booting from all drives other than my NVMe OS drive, and then boot ...
At times, a user may encounter system crashes or BIOS issues that they wish to resolve. If you believe a BIOS update caused the issue, the best way to resolve it is to downgrade to the previous BIOS ...