Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

To get the latest firmware and drivers for your Microsoft Wireless Display Adapter, follow these steps: Install the Microsoft Wireless Display Adapter app from the Microsoft Store. This app is available for free, and you use it to update your Microsoft Wireless Display Adapter. Download now Open the Wireless Display Adapter app and connect to your adapter. The app provides connection ...

Learn how to update your Xbox console offline with step-by-step instructions and troubleshooting tips.

Learn how to update your Xbox wireless controller for optimal performance and features.

Get the latest official drivers and firmware updates from Microsoft to ensure your Surface device runs at its peak performance.

This page features a list of common error codes and solutions. Learn how to find your error code quickly.

If you're experiencing minor issues with the sticks or triggers on your controller, or if you are performing a self-repair of your controller and need to recalibrate the sticks or triggers, you can use a self-calibration tool in the Xbox Accessories app.

Find out how to set up and use the Xbox Wireless Adapter for Windows, including how to connect the adapter to your Windows device and pair your controller to the adapter.

Important:Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and taking action to update certificates in advance. For details and preparation steps, see Windows Secure Boot certificate ...

Learn how to troubleshoot problems installing or running games from the Xbox app for PC and handhelds.