problem of connect lcd to my hp elitebook 8440p

Kamran Mujahid 1 Reputation point
2020-12-01T17:37:46.167+00:00

greeting to you sir

I have problem to connect my hp EliteBook 8440p to lcd by VGA cable but screen give off/on repeats.

Windows for business | Windows Client for IT Pros | User experience | Other
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  1. Carl Fan 6,881 Reputation points
    2020-12-02T09:43:18.84+00:00

    Hi,
    Please check the information below if connect computer to lcd right.
    How To Connect Your Laptop To Your LCD TV The Right Way
    https://www.reliancedigital.in/solutionbox/how-to-connect-your-laptop-to-your-lcd-tv-the-right-way/
    A video about how to connect below:
    https://www.youtube.com/watch?v=kuyPOTPPYSo
    Also I consider if you need to reinstall your video card driver from manufacturer's official website.
    Hope this helps and please help to accept as Answer if the response is useful.
    Best Regards,
    Carl

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  2. S.Sengupta 24,871 Reputation points MVP
    2020-12-02T13:13:09.993+00:00

    Check the VGA cable itself. Even if the connections are solid, you might want to unplug and re-plug them.

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