Windows 11 with 3 monitors resolution problem

1. Check monitor connections:
Make sure all monitors are properly connected to the graphics card (HDMI, DisplayPort, DVI, etc.).
Check for damaged cables and try replacing them.
2. Update the graphics card driver:
Open “Device Manager” and expand “Display Adapters”.
Right-click on the graphics card and select “Update Driver”.
Visit the official website of the graphics card manufacturer (e.g. NVIDIA, AMD, Intel) to download and install the latest driver.
3. Adjust the monitor resolution:
Right-click on your desktop and select “Display Settings”.
In the “Display” tab, select each monitor and set the appropriate resolution.
Make sure the “Zoom and Layout” settings are consistent.
4. Rearrange the monitors:
In the Display Settings, drag the monitor icons to match the actual arrangement order.
Click the “Identify” button to confirm the number of each monitor.
5. Use the graphics card control panel:
Open a graphics card control panel (e.g. NVIDIA Control Panel, AMD Radeon Settings, Intel Graphics Card Control Panel).
In Multi-Monitor Settings, adjust the resolution, refresh rate, and alignment.
6. Check the monitor refresh rate:
In “Display Settings”, select each monitor and click “Advanced Display Settings”.
Make sure the refresh rate is set to the recommended value for your monitor.
7. Disable unnecessary monitors:
If the problem only occurs on a specific monitor, try disabling that monitor and check if the other monitors are working properly.
8. Use clean boot:
Press Win + R, type msconfig, and enter.
In the “Services” tab, check “Hide all Microsoft services” and click “Disable all”.
In the “Startup” tab, click “Open Task Manager” and disable all startup items.
Restart your computer and check if the problem is solved.