Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Microsoft Teams offers different ways to access, receive, and manage notifications. These settings include how, when, and where your notifications appear, custom settings for channels and chat, appearance and sounds, turning off specific messages, and so on.

Add additional privacy protection to email messages with encryption.

Get help and training for Office products, such as Word, Excel, PowerPoint, and Outlook. Learn tips and tricks, troubleshoot issues, and access online resources.

Learn how to upgrade your existing device to Windows 10 or buy a new PC. Get answers to common questions about upgrading to Windows 10.

Find out what model of Surface you're using. There are several ways to find out which Surface device model you have. Look in the Surface app

Prova de här lösningarna om du inte kan logga in på ditt Outlook.com-, Hotmail-, Live- eller MSN-e-postkonto, eller om du inte vet hur du loggar in eller loggar ut.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

How to create a new Microsoft account to use Microsoft services.