Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

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When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

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

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。

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

An overview of location permissions and your privacy in the Microsoft Edge web browser.