If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

For these apps, you can control video playback using the video playback settings in Windows 11. For example, you can have your PC process video to enhance it (depending on your PC’s hardware) or choose to play video at a lower resolution to help save network bandwidth.

Windows Media player should now be reinstalled. Note: To troubleshoot issues like playback and codec problems, see the "Get help" section in Windows Media Player. Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

Reset your display settings. If there's a disc in the console, eject it. On the console, press and hold the Power button on the front of the console for 10 seconds to turn off the console. Press and hold the Power button and the Eject button until you hear a beep to turn on the console.

How to change the TV display settings on your Xbox. The Xbox console allows you to customize many different settings to get an optimal experience while playing games or streaming video. To update your settings: Press the Xbox button to open the guide. Select Profile & system > Settings. Under General, select TV & display options.

Troubleshoot a 4K UHD resolution error on Xbox. If you receive a “That didn’t work” error message when you choose 4K UHD in your display settings, it means the console detects that your TV supports 4K, but doesn't support a 60Hz refresh rate.

The HDR display or TV must support HDR10, DisplayPort 1.4, HDMI 2.0 or higher, USB-C, or Thunderbolt. To find the specifications for a specific PC or external display, visit the device manufacturer’s website.

Find answers to commonly asked questions about video, photo, and audio content using the Media Player app on your Xbox console.

Change the size of your desktop icons. Change the size of text in Windows. Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.

How to use multiple monitors in Windows 10. Show, hide, or resize desktop icons. How to set up and troubleshoot one or more external monitors.