Things to try if you've purchased Copilot but don't yet see it in your Microsoft 365 apps.

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

Find everything you need to know about Microsoft Casual Games, including gameplay help, troubleshooting tips, and answers to frequently asked questions.

If you don’t have the Surface app installed or prefer to view the full instructions, this section provides everything you need to prepare your Surface for an update and choose your update method: Automatically update Windows, Surface drivers, and firmware (Recommended for most users) Manually update Surface drivers and firmware (Advanced option for experienced users) After selecting your ...

Learn how to update or change the email address or phone number associated with your Microsoft account from your desktop and mobile devices.

For other help with your Microsoft account and subscriptions, visit Account & Billing Help. To get help and troubleshoot other Microsoft products and services, enter your problem here. Post questions, follow discussions and share your knowledge in the Outlook.com Community. You can give feedback by selecting Help from the top menu, then Feedback.

Learn how to sign in and out of Microsoft Teams Free with a Microsoft account, which you already have if you use Skype, OneDrive, Outlook.com, or Xbox Live.

Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Need help setting up an Xbox profile or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.