If Windows 11 will not let you change screen resolution, the display driver, monitor connection, or Windows display settings may be involved.
Method 1: Check Display settings
Open Settings > System > Display and select the recommended resolution under Display resolution.
Method 2: Restart the graphics driver
Press Windows + Ctrl + Shift + B. The screen may briefly flicker while Windows resets the graphics driver.
Method 3: Update the GPU driver
Open Device Manager, expand Display adapters, and update the graphics driver. For dedicated GPUs, the manufacturer’s official driver may also be appropriate.
Method 4: Check the cable
If you use an external monitor, reconnect the HDMI or DisplayPort cable and try another port if available.
Method 5: Restart the PC
Restart Windows and check the available resolutions again.
Final tip
If the resolution remains limited, check whether the monitor is correctly detected under Settings > System > Display.
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