Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.

Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

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

When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.

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