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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 Video, Display and Touch
- Re: Screen is not working

Create an account on the HP Community to personalize your profile and ask a question
03-11-2025 11:17 AM
Hi @Ajay7799,
Welcome to the HP Support Community.
I'd be glad to help you!
To test for a defective display panel, use the following steps:
Connect the computer to an external monitor with a DisplayPort or HDMI connector cable.
Connect AC power to the computer and the external monitor.
Press the power button on the computer, and then press the power button on the external monitor.
If an image is displayed on the external monitor but not on the computer, download and install the latest BIOS, the latest graphics driver, and the latest CPU chipset. For more information, see HP PCs - Downloading or updating software and drivers.
If there is no image on either the computer or the external monitor, and the computer does not start correctly, there is a startup problem. See HP Notebook PCs - Computer starts but the screen remains blank (Windows 11, 10).
You may also refer to this document for more information.
Hope this helps! Keep me posted for further assistance
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