tistou77 wrote:Updated with last microcode and EFI Intel Gigabit UNDI - 0.1.02https://drive.google.com/file/d/1ZN565qLdIrp2-v8hH4ZICJeiOW0gja4v/If anyone has time to compare performance with this new microcode  I don't know if this is a problem with...

Hi tistou77,It would be possible to have a modded BIOS with the latest packages and microcode patch (5D) but using BIOS 1503 for Rampage VI Extreme?. In my case, I always get Q CODES (B1, AF…) with later BIOS 1704 and the system boot up in Windows 10...