Find your BitLocker recovery key - Microsoft Support
Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.
Account & profile | Xbox Support
Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.
How to investigate a billing charge from Microsoft
Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...
Applies To: Microsoft account dashboard
Troubleshoot Game Bar on Windows | Xbox Support
Get troubleshooting tips for problems with Game Bar on Windows 10.
Uninstall or remove apps and programs in Windows - Microsoft Support
Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.
使用 Xbox 更換元件 | Xbox Support - support.xbox.com
Xbox 更換元件讓您可以自行對超出保固期的 Xbox 控制器進行維修。 這些元件包含可從 Microsoft Store 和/或授權服務提供者直接購買的精選更換元件,並且需要工具和中度技術技能才能使用。
File Explorer in Windows - Microsoft Support
Find and open File Explorer in Windows, and customize Quick access by pinning and removing files and folders.
Get more help | Xbox Support
Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.
April 14, 2026—KB5082126 (Monthly Rollup) - Microsoft Support
Important The installation of this Extended Security Update (ESU) might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make sure all Subset of endpoints for ESU only are met as described in Connected Machine agent network requirements.
Error 0x82d4000b occurs when you launch an Xbox game or app
More options You see the following error code and message when you launch a game or an app on your Xbox console: 0x82d4000b