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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- Multiple monitors stopped working

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03-02-2023 12:36 PM
Powered up laptop and external monitor was not displaying. The USB-C hub and monitor worked fine from another laptop. HP Hardware diagnostics said it could not run on my system and had no specifics on what to install. Installing latest diagnostics did not resolve it. So what is issue? USB port? Display driver? Solutions was not to update drivers or BIOS but rather
- From a powered down condition, press and hold the power button for 5 seconds.
Why?
03-03-2023 07:08 AM
Welcome to the HP support community.
I understand that you trying to connect an external monitor, I am glad to assist you
Follow the steps mentioned in this HP document to connect the external monitor:- Click here
Keep me posted
To thank me for my efforts to help you, please mark my post as an accepted solution so that it benefits several others.
Cheers.
Sandytechy20
I am an HP Employee