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

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

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

In Windows 11, apps don't automatically get added to your desktop. Learn how to pin apps to your desktop or taskbar in Windows 11 or Windows 10.

Learn more about how to print web pages and documents in Microsoft Edge.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

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Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

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