• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Webcam Not Working? Advanced Fixes for HP Notebooks! Click here to view the instructions!
Common problems for Battery
We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test and Calibrating Battery . Check out this link: Is your notebook plugged in and not charging?
HP Recommended
Elitebook 840 G3
Microsoft Windows 11

Subject:Hello HP Support Team,I am experiencing an issue with my HP EliteBook 840 G3 . The laptop’s power button and front indicator light stay on for about 10 seconds after pressing the power button, and then the front orange light blinks 9 times in sequence. After the 9th blink, all front lights, along with the power button, caps lock, mute, and hotspot lights, briefly turn on together for a moment, and then everything turns off.I have already tried some troubleshooting steps:Performed a power reset.Ran a memory test and hard disk test, which both passed.Checked the system for any loose connections.Despite these steps, the issue persists. I suspect this may be related to a BIOS or CMOS battery issue, but I would appreciate further guidance.Could you please assist me with this blinking error code and any potential solutions?Thank you for your assistance.

Best regards,
Irfan aamir

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.