Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

Learn how to add photos and videos from a phone, camera, or other removable device to OneDrive.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。