Setting to turn OFF Monitor

Phillip Richcreek 995 Reputation points
2026-09-13T17:47:27.14+00:00

I have a Samsung Monitor LS27D39xG. In the past it would turn off automatically after a period of inactivity. Now it never turns off automatically. I've haven't timed the interval after which the monitor turns off, but I believe it's between 15 and 30 minutes.
Is there a setting that would control the length of the interval?

Thanks for your help,
PR

Windows for home | Windows 11 | Settings
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  1. Ivan B 123.5K Reputation points Independent Advisor
    2026-09-13T18:25:30.4266667+00:00

    Hi,

    You can configure this via Control Panel > Hardware and Sound > Power Options > Choose when to turn off the display.

    Set it up according to your preference.

    Or

    Start menu > settings > system > power > Screen sleep and hibernate timeouts

    You can also configure the monitor itself using the "Off-time Plus" feature described in the manual.

    https://www.samsung.com/ie/support/model/LS27D390GAUXXU/

    User's image

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    While this is not a Microsoft website, it is the official site of [Samsung/LS27D39xG].

    Please consider rating the question (accepting the answer or not) and visiting the Microsoft Q&A community if you have further questions.

    Thanks.

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