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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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- HP Community
- Notebooks
- Notebook Software and How To Questions
- Hp laptop blinking caps lock 1 time per sec

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02-03-2019 08:50 AM
Thank you for posting on the HP Support Community
To get the answer to this question, LEDs blink 1 time CPU not functional.
I’d like additional information in order to assist you better:
- When was the last time it worked fine?
- Have you made any hardware/software changes?
- Have you tried any troubleshooting steps?
While you respond to that, let's try these steps:
Hard Reset -
1) Shutdown the computer.
2) Unplug all the Adapter and peripherals connected.
3) Remove the Battery. ( not for Built-in Battery computer )
4) Press and hold down the power button for 15 to 20 seconds.
5) Plug-in the Adapter and put the Battery back into the computer if it's a (removable battery)
6) Try to turn on the computer and check,
Hope this helps! Keep me posted for further assistance.
ECHO_LAKE
I am an HP Employee