• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
HP Recommended
Microsoft Windows 11

I had a second external monitor working over USB-C port on my Elitebook for the last 2+ years, 

After a Firmware Upgrade this week, it stopped working.
The USB-C Port can charge. The Monitor works directly with an HDMI cable.
But connecting the monitor with HDMI to a USBC  stopped working,

 

The second Monitor is not recognized anywhere anymore.

 

Please advise ASAP

Who Me Too'd this topic
† 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>.