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04-10-2024 10:52 AM
Hi @teodorak,
Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
Error code "B8000A54" on HP Envy laptops typically indicates a hardware issue, often related to the battery or power system. Here are some steps you can try to troubleshoot and potentially resolve the issue.
Check Power Adapter and Battery:
- Ensure that the power adapter is properly connected to both the laptop and a functioning power outlet.
- Check the condition of the power cord and adapter for any signs of damage. If damaged, replace them.
- Remove the battery from the laptop (if it's removable) and then reinsert it securely.
Reset the Laptop:
- Disconnect the power adapter and remove the battery (if removable).
- Press and hold the power button for about 15-20 seconds to discharge any residual power.
- Reinsert the battery (if removable) and reconnect the power adapter.
- Try turning on the laptop again and see if the error persists.
Update BIOS and Drivers:
- Visit the HP support website and download the latest BIOS firmware for your specific HP Envy model.
- Install any available updates for chipset drivers, battery drivers, and other relevant system drivers.
Run Hardware Diagnostics:
- HP laptops often have built-in diagnostics tools that can help identify hardware issues.
- Restart your laptop and repeatedly press the appropriate key (often F2 or F12) to access the diagnostics menu during startup.
- Run comprehensive diagnostics tests for the battery, power system, and other hardware components.
Check for Overheating:
- Overheating can sometimes trigger hardware errors. Ensure that the laptop's vents are clear of dust and debris.
- Consider using a laptop cooling pad to help dissipate heat more effectively.
I hope this helps.
Take care and have a good day.
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Alden4
HP Support
HP Support Community Moderator