Just bought 2 Z790-P motherboards. updated the bios on both to 1641. was having some video issues so i figured i would try downgrading the bios to an earlier version. every time it read the CAP file, it told me it was not a proper bios (on both mothe...

I have a Z790-E which has a usb 3.2 Gen 2 type-c port on the back. it is supposedto be very fast. i have tested it and it has speed right in line with a usb2 port. thefront panel usb3 connectors are 10 time faster. i have the latest bios and all thel...