Learn how to manage background activity for apps to help save battery power in Windows.

Get help with Skype for Business. Skype for Business 2016 Training. Video: What is Skype for Business? Video: Download and install Skype for Business (video)

Find out how to change privacy settings for your camera and microphone in Windows.

注意: 实时字幕在 Windows 11 版本 22H2 及更高版本中提供。 在运行 Windows 11 版本 24H2 及更高版本的 Copilot+ 电脑上 提供翻译功能。 有关 Windows 11 中的新功能的详细信息，请参阅 最近 Windows 更新中的新增功能。

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

There are some solutions you can try. First steps if your Surface Type Cover or Keyboard doesn't work. To try to resolve these issues, you can begin by following the steps below to get the latest updates, detach the Type cover or keyboard, force a restart, reattach the Type Cover or Keyboard, or confirm connectivity.. Get the latest updates

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

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

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.