Avoid generic “BIOS download” sites. Use only community-verified sources:

Run Command Prompt as Administrator:

Because this is an OEM board, you won't find a single official "Pegatron Support" page with a list of drivers. Instead, check these specific sources:

: Older BIOS versions for this board may lack the modules required to boot from an NVMe M.2 drive via a PCIe adapter.

6th and 7th Generation Intel Core processors (Socket 1151).