Bios continues to reset?
Bios continues to reset?
I recently upgraded to a new build using my previous NVMe drives. I’ve noticed the BIOS resets itself sometimes if I don’t use the PC for a while. I’m on an AM5 motherboard and want to understand what might cause this behavior.
Is this a Gigabyte board? There were problems with some B650 and X670 models using outdated 2032 batteries that failed quickly. Even if it isn't a Gigabyte board, I'd go ahead and replace the CMOS battery. If it's dead or not correctly seated, the BIOS will reset when the system powers off.
Consider replacing the CMOS cell (the small flat battery on the motherboard). It's unclear how long the board has been sitting there, so the battery could be outdated by the time you purchased it.
Replace the CMOS battery. For an X670E board, you often need to remove the GPU first, then find the battery in the lower part of the circuit board.
It seems you're describing a complex repair process for a specific motherboard model. The steps involve removing the backplate, chipset heatsink, and accessing the battery—something that can only be done by taking the board out completely from the case. Many users face challenges with this, especially when dealing with faulty batteries. Some had to replace the battery after realizing the issue, and a few even returned the board for a different version. It's unusual to need such a detailed swap, but when it comes down to it, simplicity is key. I don't know who made that design choice, but it definitely adds up.