5 Ways to Fix Monitor Goes Black Randomly on Windows 11

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Basic Fixes

Fix 1: Tweak Power Settings

Windows 11 automatically turns off the screen and puts your computer to sleep after a set period, causing your monitor screen to go black. Adjust the Power Settings manually to fix it.

Step 1:Press theWindows + I shortcutto open Settings, selectSystemfrom the sidebar, and click onPower.

Step 2:Expand theScreen and sleepmenu and click on the available drop-down lists to extend theset time limits.

Fix 2: Update the Monitor Firmware

Obsolete monitor firmware is a common reason behind the monitor screen going black randomly on Windows 11. Access the monitor settings to update it. Let’s take the Samsung monitor for demonstration.

Step 1:Press theHome buttonon your Samsung monitor, slide left, and select theGear icon.

Step 2:SelectAll Settings.

Step 3:OpenSupportfrom the sidebar and selectSoftware Update.

Fix 3: Disable High Contrast Themes

Applying high-contrast themes on Windows 11 often messes up the monitor output, causing the screen to go black randomly. Disable it from the Windows Settings.

Tip:Press left Alt + left Shift + Print Screen on your keyboard to quickly disable or enable the high contrast theme.

Step 1:OpenWindows Settings> selectAccessibilityfrom the left sidebar > click onContrast themes.

Step 2:Click thedrop-down menunext to Contrast themes and set it toNone.

Fix 4: Disable Hardware Accelerated GPU Scheduling

Hardware-accelerated GPU-schedulingsends the high-priority threads, such as rendering frames, directly to the graphics processor instead of the CPU. While this reduces the processor load, it can sometimes create black screen issues. Disable it to restore normalcy.

Step 1:Open WindowsSettings(press the Windows + I shortcut) > selectSystemfrom the left sidebar > clickDisplay.

Step 2:Scroll down to the bottom and selectGraphics.

Step 3:ClickChange default graphics settingsunder Default settings.

Step 4:Toggle offHardware-accelerated GPU scheduling.

Fix 5: Adjust Resolution and Refresh Rate Settings

Incorrect screen resolution and low refresh rates can cause random screen flickers and blackouts. Setting the correct resolution and increasing the screen refresh rate should solve the issue.

Note:You can only increase the screen refresh rate if yourmonitor supports it.

Step 1:OpenWindows settings> selectSystemfrom the sidebar > click onDisplay.

Step 2:Pick theappropriate screen resolutionfrom the drop-down menu next to Display Resolution > selectAdvanced display.

Step 3:Finally, click on the drop-down menu next toChoose a refresh rate> set it to ahigher value(e.g., 90Hz, 120Hz).

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Last updated on 09 July, 2024

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