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‎02-06-2025 11:30 PM

HP Recommended
Product: HP EliteBook 840 G8 Notebook PC (26D60AV)

I have HP EliteBook 840 G8. after pressing power button, laptop is starting, but blank screen and F5 and F8 yellow lights only on. also, fan is running.

Category:
1 REPLY 1

‎02-06-2025 11:42 PM

HP Recommended

Hello Vahram60!

 

Here are some troubleshooting steps to start with. 

 

Hard reset

  1. Unplug your laptop from the charger
  2. Press and hold the power button for 30-60 seconds.
  3. Plug the charger back in.
  4. Try to boot the laptop.

 

External display

If you can, see if you can picture on external display when booting. 

 

Ram re-seating

If you are comfortable to and have the required knowledge, you can try opening the laptop and reseating your RAM module and reset CMOS, which for I can give additional help for.

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