When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether. If this happens, you can use the Deployment Image Servicing and Management tool (DISM) and the System File Checker tool (SFC) to scan your system files and restore any corrupted or missing files.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

“We couldn’t update system reserved partition” error installing Windows 10. 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. The System Reserved Partition (SRP) may be full.

The list below contains the latest Xbox operating system (OS) version numbers, features that have been added or updated, and known issues that we’re currently tracking. Press the Xbox button to open the guide and select Profile & system > Settings. Select System > Console info. Your OS version and Shell version are in the second column.

When you start your computer successfully, the Windows Registry Checker tool (Scanreg.exe) creates a backup of system files and registry configuration information (including user account information, protocol bindings, software program settings, and user preferences) once daily.

Update drivers through Device Manager in Windows. Tip: The best way to get driver updates in Windows is automatically using Windows Update. For more information, see Automatically get recommended drivers and updates for your hardware.

Note that the latest firmware update might affect Bluetooth connectivity. If this sounds like your issue, go to: My Xbox controller has connection issues after the last update. For more info about updating your controller for the first time, go to: Update your Xbox Wireless Controller.

You see the following error message when you try to play a game, movie, or music disc in your Xbox 360 console: If you press Y on your controller, you see status code 03-80-00. This may mean one of the following: There's a problem with the disc (for example, it might be scratched or dirty).

Issue 1: You receive an "Access Denied" error message or a similar message. Issue 2: You cannot access, change, save, or delete files and folders. Issue 3: You cannot open a file or folder after you install a new version of Windows. To resolve a particular issue, follow the steps for the issue that best describes your situation.

You get the following error code and message when you try to make a purchase from your Xbox console: PBR9000. You’ve reached the limit of how much you can spend in Microsoft Store on Xbox One today. This may mean that you’ve reached your daily account spending limit. It may also mean that your billing information is incorrect or incomplete.