Check your motherboard's status and symptoms to determine if it's malfunctioning.
Check your motherboard's status and symptoms to determine if it's malfunctioning.
Initially this system ran smoothly for two years. It came with an Intel i7 13700K, Asus TUF Z790 D4 board, Corsair 3600 RAM (8GB X4), a new 32GB X4 stick, DDR4 memory, two HDDs, one SSD for booting, and Corsair HX850 PSU. Windows 10 was installed. I needed more RAM for projects, so I added extra sticks. I tried booting via BIOS before swapping RAM just to restore defaults, but it still wouldn’t boot properly. It worked once I reset to default settings.
After some attempts, I couldn’t access the BIOS despite opening Windows Advanced Settings. I went through a few troubleshooting steps: booted into BIOS manually, tried resetting via Windows, and even removed the old RAM hoping for a fix. Still, it wouldn’t enter BIOS or load properly.
I suspected a VGA issue because the GPU worked fine otherwise, but the system kept rebooting after login or after three restarts. I thought about replacing the power supply, but everything else seemed intact.
Checking all connections carefully helped, and I found one drive was loose or not seated correctly. After reinserting it, the boot process improved. However, when I tried to log in via Windows, it would freeze with a RAM error code.
I considered the possibility of a motherboard fault and removed the battery for 9 hours before reinserting it. The issue disappeared, suggesting a power-related problem.
Testing on another machine resolved the problem completely. All drives worked fine there. I realized I might have missed something critical—possibly a faulty motherboard or RAM stick.
I’ve tried everything from BIOS updates to hardware swaps, but nothing seems to fix the core issue. I’m unsure if my motherboard is still functional or if another component needs attention.
It seems the CPU could be malfunctioning, especially given its age. Would you like me to attempt using a different processor? Also, can we reduce the CPU speed significantly?
CPU appears clean, no dust or debris inside the socket. I reinstalled it and powered it on; the boot light stayed lit for a moment but no further action occurred.
Isn't this motherboard equipped with "quick flash"? I think so. Format USB using appropriate file systems—likely FAT32 or ExFAT—and place the BIOS image on this drive. Connect it to a USB 2.0 port. Remove all HDDs and SSDs, then power it up. It should automatically flash the BIOS and bring you back into the BIOS menu after reboot. If you have an UPS, use it as a backup.