Troubleshoot external monitor connections in Windows
If you’re not seeing what you expect on the external monitor, start with basic hardware troubleshooting: Disconnect all accessories from your PC. Connected docks, dongles, adapters and other hardware can cause conflicts.
Troubleshoot screen flickering in Windows - Microsoft Support
Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers.
Troubleshooting black or blank screens in Windows
If your computer is showing a black or blank screen in Windows, these troubleshooting tips could help get your system back up and running.
Fix sound or audio problems in Windows - Microsoft Support
Fortunately, most sound problems can be fixed by following a series of troubleshooting steps. This article provides a comprehensive guide to resolving audio issues in Windows. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.
Video playback settings in Windows - Microsoft Support
Video playback might stall or start and stop repeatedly rather than play smoothly. This can happen whether the external monitor is physically attached or wirelessly attached via Miracast. If you experience issues with video playback, adjust the display refresh rate so that all of your monitors have the same refresh rate.
Change display brightness and color in Windows - Microsoft …
To adjust display brightness, select the Network icon on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. Alternatively, you can adjust the display brightness from Settings > System > Display.
What to try if your Surface screen is flickering, distorted, or has ...
For help with external displays, please view Troubleshoot connecting Surface to an external display. Troubleshooting options. Select a link below for the troubleshooting or service options for the screen issue you're seeing.
How to use multiple monitors in Windows - Microsoft Support
Troubleshoot connections to external monitors; Troubleshoot screen flickering; Troubleshoot black or blank screens; Check DirectX version
USB-C port not working - Microsoft Support
If you're experiencing display connection issues with a USB port on Windows, here are some steps you can take to resolve the problem: Check physical connections to ensure that the USB cable connecting your display to the USB port is securely plugged in at both ends.
Screen mirroring and projecting to your PC or wireless display
Cast to an external display from your Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make …
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