Find out how to stop your screen from flickering after the upgrade to Windows 10.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

Find answers to common questions about genuine Windows software.

Under Personalization & advertising, turn on or off the setting for Allow Microsoft to save your browsing activity including history, usage, favorites, web content, and other browsing data to personalize Microsoft Edge and Microsoft services like ads, search, shopping and news.

Find out how to change your capture settings on Windows 10/11 devices.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.