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- Notebook Boot and Lockup
- Windows+B -> Power Button does not work, black screen

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12-01-2024 10:25 AM - edited 12-01-2024 03:47 PM
After trying to press win+b at start up, together with some other buttons, the laptop is now running with high fan and blank screen, and nothing can be done. Also not powering off. It seemed to work fine before.
Could someone tell me asap how to power it off?
Edit: Ah well, it is off now...empty battery.
I tried again, this time with a usb stick with rom.bin on it - same result. Something is still missing I guess.
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Accepted Solutions
12-04-2024 01:37 PM
Removing the ssd, cmos clear, bios update - > works again
but this is a dangerous bug in HP Diagnostics