After assembly, the PC displays error 23 and after a couple of minutes it changes to error 40.
all components work, but the screen, mouse and keyboard do not
Motherboard maximus formula xii
Ram g.skill z neo 2x16 3600 14-14-14-34
The I9-11900KF requires a BIOS version of 2103 or higher. Did you update to the latest BIOS version 2701?
when trying to update it gives the error update did not completed, I tried both via a flash drive and via an Internet cable, the result is the same
First, near the 24-pin, the CPU lights up red for half a second, then the dram lights up yellow.
I was able to flash the BIOS, but when I turn on the computer boots and reboots cyclically with post code 00
CPU lights up red for half a second, then the dram lights up yellow.
Try booting with one ram module in DIMM_A2 slot (page 1-5 in user's manual).
nothing lights up near pin 24, only initially the dram is yellow when turned on, then goes out, the post codes have not changed
I do not know what cooler you have to cool your CPU, but you can try to loosen the screws a half or full turn. Might be a defective CPU or Motherboard.