Power button/novo button turns on laptop, blinks once, then turns off
The laptop suddenly stopped working. Things I have tried:
- Removed the main battery and press and holding the power button for 30 seconds.
- I tried to find RTC battery but this model doesn't look to have one? I'm not sure
- I tried to disconnect other cables to the motherboard and press the power button for 30 seconds.
Another weird thing is that afterwards when you press the Lenovo vantage button with the star and s (after f12) it acts as a power button and does the same thing. It turns off afterwards. It all started with some windows 11 update, it probably updated the BIOS then it also broke the speakers. I did a clean install thinking it was the drivers. Still didn't work. Then I checked the speakers with 12v battery and it was responding. It was working then just without the speakers. But now it wont turn on both with power and novo. Does anyone have the same issue and fix? Thank you!
Esta é uma boa pergunta?