Deinstallieren oder entfernen Sie Apps und Programme in der Einstellungs-App.

Alternatively, you can install any website by going to the top corner of the browser and select Settings and more … > Apps > Install this site as an app. Once the application is installed, it will appear under edge://apps.

Erfahren Sie, wie Sie die Windows Update-Problembehandlung ausführen, um Fehler beim Herunterladen oder Installieren von Windows zu beheben.

Trouvez les ressources d’aide et d’apprentissage de Microsoft Excel. Explorez des articles pratiques, des guides, des vidéos de formation et des conseils pour utiliser efficacement Excel.

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

How to use Stream's Transcripts and Captions features with video in OneDrive and SharePoint.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

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

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：