Check the Xbox services, games, and apps for any service outages.

Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

If you are planning to use Teams free or if you were a guest in an org, you can connect and collaborate by downloading and installing another version of Microsoft Teams (work or school) and signing in with your Microsoft account or the guest account where the invite was sent to.

借助提示和资源自行进行疑难解答以解决 Windows 蓝屏错误；如果你需要更多帮助，请联系 Microsoft 支持。 如果某个严重问题导致 Windows 意外关闭或重启，则会出现蓝屏错误（有时也称为黑屏错误或终止代码错误）。

In quick settings: To find the quick setting for Bluetooth, select the Network, Sound, or Battery icons ( ) next to the time and date on the right side of your taskbar.Select Bluetooth to turn it on. If it's turned on without any Bluetooth devices connected, it might appear as Not connected . If you don't see Bluetooth in quick settings, you might need to add it.

如果在登录时未看到 Windows 聚焦图像，请选择“ 开始 > 设置”>“”个性化“ > 锁屏界面。 检查登录屏幕上的“显示锁屏界面背景图片” 开关是否已打开。 选择“ 图片”，然后选择最近的图像，或选择“ 浏览照片”，选择要使用的照片，然后选择 ...

了解如何修复常见的 OneDrive 个人版或 OneDrive for Business 同步问题。 联系支持人员 有关 Microsoft 帐户和订阅的帮助，请访问 帐户和计费帮助。 如需技术支持，请转到联系 Microsoft 支持人员，输入问题并选择“获取帮助”。 如果仍然需要帮助，请选择“联系支持人员”以转至最佳支持选项。

Download the Gaming Services Repair Tool for PC using the link below. Choose your save destination and then go to that destination to open the file after the download is complete.

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To find touchpad devices, select Human Interface Devices or Mice and other pointing devices, then right-click the device you'd like to update.