I just assemble my pc today ASUS PRIME Z270 K + i5 7600k ! I did all the updates from windows 8.1 pro my bios is PRIME Z270-K BIOS 0601 ! My problem is that i cant install my videocard ati radeon rx 470 4gb strix (kernel check security failure then the pc restart) i cant instal i5 vga(You don't meet the minimum requirement and doesn t let me install it )I check the ram move it in all slots check the hdd(120 ssd) no errors! I really dont understand where is the problem !