Check motherboard battery status code#

Check motherboard battery status code#

If that works, then you know the motherboard is fine.Д«ut if your PC still isn't booting or randomly shutting down, you might get a beep code when the BIOS tries to POST (Power On Self Test). For laptops, maybe the battery is just completely dead: plug in your laptop with your AC adapter and try turning it on.

(Alternatively, if you have another functional PSU lying around, you can try that in your PC instead). If that doesn't work, then it was the PSU and not the motherboard. The simplest way to test your PSU is to plug it into a system that's functioning perfectly and power it on. Those are some things you'll want to check first before you unplug everything from your motherboard.

Now, this might not be an immediate indicator that your motherboard is dead it's also just as likely that your PSU is dead, or your CPU overheated and your computer shut itself off as a fail-safe. So, one tell-tale sign is if you hit the power button on your desktop or laptop and your PC doesn't turn on, or if your PC randomly shuts off. When the motherboard in my current laptop died, the entire thing shut off and I couldn't get it to turn back on. Motherboard failures are typically hard to diagnose because they share a lot of the same symptoms of other components failures. Source (Image credit: WackyWRZ) How can I tell if my motherboard is dead?