Features with audio and video functionality.. Many features that come as part of Windows can be used to view or play video or audio content. Here are some examples: OneNote app (lets people record or play audio), Microsoft Edge web browser (lets people play audio and video content on the internet), the Photos app, the OneDrive app, and others.

从 Microsoft Store 购买的可下载内容也应可用于云游戏（例如游戏内货币，如《盗贼之海》中的古钱币或者《湮没》中的马铠）。 如果在玩云游戏时不能使用通常在 Xbox 主机上使用的游戏内容，请确保该内容是通过用于在 Windows 设备上登录 Xbox 的同一帐户购买的。

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

If you can't find a file on your computer or you accidently modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version.Previous versions are copies of files and folders that Windows automatically saves as part of a restore point.

Test your camera with the Camera app. Select Start , then choose Camera from your apps. If you're asked to allow access to the Camera, select Yes.If the camera works in the Camera app, the problem might be with the app you're trying to use.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Find your product key to activate Windows. A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

如果不确定可能实现哪些功能，则可以通过查看其他人创建 Sway 互动获得灵感。 登录到 Sway (请参阅下面的) ，向下滚动到"我的 Sway" 页面底部，然后浏览标题"通过精选 Sway 获得灵感"下的特色内容。 你还可选择通过一个特色模板来开启 Sway 的使用和学习之

Windows 11与设备关联的数字许可证。 如果作出重大更改（如更换主板），则 Windows 将无法再找到与你的设备匹配的许可证。 有关解决此问题的帮助，请参阅在硬件Windows重新激活。 如果你收到了错误代码，但此处的内容没有帮助，请参阅获取有关 Windows 激活错误的帮助。

Los dispositivos Windows pueden obtener nuevas funciones en diferentes momentos, ya que Microsoft ofrece actualizaciones no relacionadas con la seguridad, correcciones, mejoras y mejoras a través de varias tecnologías de mantenimiento, incluida la implementación controlada de funciones (CFR). Windows te avisará si necesitas reiniciar el dispositivo para completar una actualización y ...