Learn how to view, manage, and delete cookies in Microsoft Edge.

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

Learn more about how to fix problems with the Windows Start menu, and what to do if the Start menu won't open.

Learn how to set up remote play on Xbox and play games from your console on Windows or mobile devices.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

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

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新麦克风后未检测到Windows 11，您可能需要授予应用使用它的权限。

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

Découvrez comment mettre à jour des pilotes dans Windows à l’aide de Gestionnaire de périphériques pour mettre à jour ou réinstaller un pilote.