Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to download, install, and configure additional language packs for your version of Windows.

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

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Get quick answers to common questions and learn how to use Notepad effectively with Microsoft Support.

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

Microsoft Rewards offers and redemption catalogs vary across regions. The following is a list of countries/regions in which Microsoft Rewards is currently available: