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  1. Troubleshooting blank screens in Windows - Microsoft Support

    A blank screen, often referred to as a “black screen” due to its appearance, can occur in Windows for several reasons. Whether it happens at startup, after login, or following an update, this …

  2. Change the Desktop Background in Windows - Microsoft Support

    Oct 14, 2025 · Fit: this option adjusts the image to fit within the screen while maintaining its aspect ratio. If the image's aspect ratio doesn't match the screen's, you might see bars on the sides or …

  3. Screen mirroring and projecting to your PC or wireless display

    On the device you’re projecting from, go to the screen mirroring settings (sometimes called cast settings), and select your PC to connect to it. If you’re projecting from a PC, you can also …

  4. Fix sound or audio problems in Windows - Microsoft Support

    If you are using a Windows 10 device, start by running the automated audio troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix most audio problems. If …

  5. Surface shows Choose an option screen - Microsoft Support

    If Windows doesn’t start: If the Choose an option screen appears again, your Surface needs service. Go to Device Service and Repair. Still having issues? There's one last step you can …

  6. Change your screen resolution and layout in Windows

    Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution, scale and layout of your monitor.

  7. Service centers for in-person support - Microsoft Support

    If the service center associates are not able to resolve the issue, they can repair your device (in limited locations) or help facilitate sending it to Microsoft for repair or replacement.

  8. Troubleshoot screen flickering in Windows - Microsoft Support

    Screen flickering in Windows 10 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 …

  9. Update drivers through Device Manager in Windows - Microsoft …

    In the Browse for drivers on your computer window, make sure the path to the drivers is correct, then select the Next button. Windows proceeds to install the drivers if it finds that the drivers …

  10. Troubleshoot external monitor connections in Windows

    Try a Windows key sequence In some cases, pressing Windows logo Key + Ctrl + Shift + B to reset your graphics driver may fix your issue. If this does not work, see if restarting helps.