了解如何修复 Windows 中的声音或音频问题。

Windows 10 or 11 . Select the Start button, type Programs and select Add or remove programs in the list of results.. Under Apps & features, find and select Microsoft OneDrive, and then select Uninstall.. If you don't see OneDrive in the list, press the Windows key and R to open a Run dialog, then type appwiz.cpl and press OK.

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。

With PowerPoint for the web you create presentations right in your browser. Create and save your presentations in your OneDrive, and edit and share them online.

For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B.

Select Add a new way to sign in or verify then choose how you would like to receive security codes.

Select the Windows Security app from the search results, go to Virus & threat protection, and under Virus & threat protection settings select Manage settings.

如果找不到恢复密钥，该怎么办？ 如果设备由组织管理，请与 IT 部门联系以检索恢复密钥。 如果找不到 BitLocker 恢复密钥，并且无法撤消导致需要它的任何更改，则必须使用 Windows 恢复选项之一重置设备。. 重置你的设备将删除所有文件。

1. Sign in with your Microsoft account. You will be prompted to Sign in with Microsoft account. If you have an existing Microsoft account on your mobile device then you will be asked to confirm your account, then click Continue.. If you don't have an existing Microsoft account on your mobile device then you will be asked to sign into your account or create a new one, then click Continue.

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.