my HDMI cable is connected my panansonic TV to my computer - but I cannot get my computer screen to show on the TV

Craig Moynihan 0 Reputation points
2026-06-05T22:05:31.99+00:00

my HDMI my HDMI cable is connected my panansonic TV to my computer - but I cannot get my computer screen to show on the TVcable is connected my panansonic TV to my computer - but I cannot get my computer screen to show on the TV

Windows for home | Windows 10 | PC projection
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  1. Ferdinand Nanalig 32,845 Reputation points Independent Advisor
    2026-06-06T12:32:20.45+00:00

    Have you tried manually selecting the extended display under Settings and Display Settings?

    Please try updating the video/graphics driver by going to the Manufacturer's website, and restart the machine after installing the driver.

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  2. Craig Long 18,630 Reputation points
    2026-06-06T03:25:59.4+00:00

    Try pressing Windows key + K, then connect wirelessly to your smart TV, Roku, Fire TV Stick, or other device.

    https://www.youtube.com/shorts/S3WWSferenw

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  3. Craig Moynihan 0 Reputation points
    2026-06-06T02:19:37.74+00:00

    Di I need an HDMI capture card? Would that make any difference

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  4. Craig Long 18,630 Reputation points
    2026-06-06T01:43:40.5466667+00:00

    Hold down the Windows key and press the P key.

    Select: Second screen only, Duplicate, or Extend.

    Any luck?

    Select the correct HDMI input on the TV.

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  5. Craig Moynihan 0 Reputation points
    2026-06-05T23:51:27.2133333+00:00

    Yes - tried that with several different scenarios - didnt work - on one startup I did see the TV screen briefly showing what was on the computer screen but it didnt hold

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