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Screen flickering

Flicker can come from the signal, the driver, the panel's brightness control or a single app. Check the refresh rate above and note when the flicker happens.

Sprawdzono 23 października 2026

Ten poradnik nie został jeszcze przetłumaczony, więc jest wyświetlany po angielsku.

Zacznij od szybkiego testu

Kroki

Twój system
  1. 1

    See if one app causes it

    Open Task Manager (Ctrl+Shift+Esc). If Task Manager flickers too, it's likely the display driver; if it doesn't, an app is likely the cause.

  2. 2

    Restart the graphics driver

    Press Windows+Ctrl+Shift+B. The screen goes black briefly while the driver restarts.

  3. 3

    Update the graphics driver

    Get the latest driver from your GPU or laptop maker.

  4. 4

    Check the cable and refresh rate

    Reseat or replace the cable, and set a refresh rate the monitor supports.

  5. 5

    Try turning off variable refresh

    G-SYNC, FreeSync or Windows' variable refresh can flicker at low frame rates on some panels.

Nadal nie działa?

  • Flicker that shows up in photos of the screen but isn't visible can be normal backlight dimming.

Urządzenia