Any way to roll back microcode update?

Hi, new here specifically for this. Is there any way to roll back a microcode update and have the (UEFI) BIOS load it?

nm - I see that UEFI will load older FW over newer after a UEFI BIOS update.

@ geneo:
Welcome at Win-RAID Forum!

Can’t you reflash the original BIOS?

Which Firmware do you mean?