Symptoms. When upgrading to, or updating, Windows 10, you might encounter the error “We couldn’t update system reserved partition”, error code 0xc1900104, or error code 0x800f0922. Cause. The System Reserved Partition (SRP) may be full.

At a command prompt, use the icacls.exe utility (or cacls.exe on older versions of the Windows operating system) to change the access control list. Add a new entry for the process identity that you selected for the site.

You use a non-DFS utility to set permissions on intermediate folders. For example, you use Icacls.exe to set permissions.

This includes buying and installing a new game, reinstalling a game that you already own, or uninstalling a game to make more room on your PC. For more help with game installations on PC, visit: Game installation issues on PC. Fix gaming issues with the Xbox app for Windows.

If you install games to an external drive and the drive becomes unavailable or disconnected, you may run into some issues when you next try to install a game to that drive. If the external drive was set as the default drive, you’ll see a new default drive in the Settings section of the Xbox app.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track. Run the System File Checker tool (SFC.exe)

Plug the USB flash drive with the Offline System Update file into a USB port on your Xbox One console. Power off your console, and then unplug the power cord to ensure that the console is completely powered off. Wait 30 seconds. Plug the power cord back in.

To easily connect an accessory using the Xbox Accessories app: Power on your Xbox Series X|S. Press the Xbox button to open the guide. Go to Profile & system > Settings > Devices & connections > Controllers & headsets. When the Xbox Accessories app launches, scroll right and select Connect a device.

DISM.exe /Online /Cleanup-image /Restorehealth. 重要说明： 运行此命令时，DISM 使用 Windows 更新提供修复损坏所需的文件。 但是，如果 Windows 更新客户端已损坏，请使用正在运行的 Windows 安装作为修复源，或使用网络共享或可移动媒体（如 Windows DVD）中的 Windows 并行文件夹 ...

Plug the Xbox Wireless Adapter for Windows into your PC. Turn on your Adaptive Controller by pressing the Xbox button . The Xbox button is in the upper-left corner on the face of the controller. When you turn on the controller, the Xbox button will start flashing.