Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

To see where your browser is saving downloads, look in your browser's settings. For example, in the new Microsoft Edge , select Settings and more > Settings > Downloads .The file path for your downloaded files (for example, C:\Users\[your name]\Downloads) is listed under Location.. In Microsoft Edge Legacy , select Settings and more > Settings .

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

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

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

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

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