Learn about Windows service packs and download the latest updates for Windows 10 and Windows 8.1

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

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

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.

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

Subscribed. A Subscribed badge means a Microsoft 365 subscription such as Microsoft 365 Family or Personal is already associated with your account and you can access many of your subscription benefits including installing the desktop apps.. Don't already have Microsoft 365, or you're looking for product details and prices? Buy or try Microsoft 365

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.