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

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

若要捕获视频截图，请打开“截图工具”，选择“ 录制 ”按钮，然后选择“ 新建录制”，或按 Windows 徽标键 + Shift + R。选择要录制的屏幕区域，然后选择“ 开始”。完成后，选择“ 停止”。此时，可以按原样保存录制内容，或在 Clipchamp 视频编辑器中选择“在 Clipchamp 中编辑 ”以使用录制内容。

Learn how to use drag and drop to transfer content between your Android device and PC.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

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

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

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app: