Hi there,
I've been having an issue recently where the laptop will suddenly shut off after a couple of minutes. The laptop when reconnected to power will then turn on with a black screen and will eventually display a CMOS reset on the display before booting into windows again. The board is stuck in some sort of loop and I was hoping a new CMOS battery would fix the issue.
I opened the laptop and couldn't locate the CMOS battery on the motherboard of the laptop. I presume the CMOS battery is embedded inside the main battery but I've replaced the battery and the issue still persists. Please reach out!