Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

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

To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

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

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.