Find out how to back up your apps, files, photos, and preferences on your Windows PC with File History and other tools.

Using the new Microsoft Teams, you can now be logged into multiple work, school, and personal accounts on the Windows desktop app. Easily switch back and forth between organizations, including guest organizations. See and change your notification settings for your various accounts.

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

Learn how Smart charging in Windows can help your battery last longer over time.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

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.

Learn how to open MSConfig in Windows 10 using the taskbar search bar and access system configuration.

如果在设置中打开用与首选语言不同的语言编写的页面，Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时，“翻译”图标 显示在地址栏中。 如果语言未包含在设置中的首选语言列表中，则该语言被视为外在语言。

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Change your screen saver settings. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list.