Troubleshoots and fixes common issues with security and malware prevention in Windows.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

In Outlook, sometimes your outgoing messages get stuck in your outbox and just won't send. Learn about some ways to get them moving.

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

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to run System File Checker in Windows to check if your computer has problems with files.

Get help with using mail, calendar, and contacts on Outlook.com.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.