To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.

Sign in to account.microsoft.com, then select Order History on your Rewards page.

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

With PowerPoint for the web running in your web browser, you can: Create presentations that include images, videos, transitions, and animations.

Erfahren Sie, wie Sie Ihr Windows-Kennwort ändern oder zurücksetzen, wenn Sie es vergessen oder verloren haben.

Learn how to organize your favorites in Microsoft Edge. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

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

Windows 安全中心已预安装在 Windows 10 中并可随时使用。