Resolve Windows 10 or update issues on HP computer or printer– Click Here
i tried some tips from YouTube but nothin helps, earlier i had some battery problems but i don't think that could be reason of not working monitor, caps lock is blinking one time every 3-4 seconds
@skarek Welcome to HP Community!
I understand that you have an HP 15 series laptop and it does not boot to Windows. The display is black and the caps lock light blinks (1 blink after a few seconds).
For better clarity and to assist you better I would require more information regarding this:
Meanwhile, I recommend you to perform the following steps to isolate the issue and arrive at a fix:
If the issue persists then please perform the steps mentioned under "Step 1: Recover the BIOS using a key press combination" from this HP document.
Keep us posted,
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Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post,
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