Learn how to change your Windows desktop background (wallpaper) and accent color using personalization settings.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Use Microsoft Edge settings to save user name and password information and save time when signing in to websites.

Use a ready signature template from a gallery to create your email signature in Outlook.

如果不希望在电脑上保存浏览数据，Microsoft Edge InPrivate 浏览功能。

Get the steps for how to transfer photos and videos from your portable devices to your PC.

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

Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

通过使用减号、括号或应用红色（带或不带括号），可以显示负数。

了解 Windows 中的智能充电如何帮助电池持续更长时间。