Learn how to install Office 2013 on your PC or Office for Mac 2011.

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

This page is for Microsoft 365 Basic, Microsoft 365 Personal, and Microsoft 365 Family subscriptions only. For help with other subscriptions purchased through Microsoft see Cancel a Microsoft subscription. If you purchased a Microsoft subscription from Google Play or the Apple app store, contact their customer support for cancellation or refund.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

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

Learn how to shut down, sleep, or hibernate your PC. When you’re ready to make your PC sleep, just press the power button on your desktop, tablet, or laptop, or close your laptop’s lid.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

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