BitLocker is the Windows encryption technology that protects your data from unauthorized access by encrypting your drive and requiring one or more factors of authentication before it will unlock it. Windows will require a BitLocker recovery key when it detects a possible unauthorized attempt to access the data.

Tips: If you don't see the OneDrive icon, OneDrive might not be running. On a PC, go to Start, type OneDrive in the search box, and then click OneDrive in the search results. You might need to click the Show hidden icons arrow next to the notification area to see the OneDrive icons. On a Mac, use Spotlight to search for OneDrive and open it.

疑难解答. 如果在导入或导出笔记本时遇到任何问题，请尝试以下建议。 我的笔记本下载似乎未完成. 随着时间的推移，笔记本的大小可能会显著增加，尤其是在使用 OneNote 收集嵌入的文档、图像扫描、PDF 或视频和音频剪辑作为笔记的一部分时。

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

为群聊命名. 为群组聊天命名，以帮助阐明对话的主题。 视频通话. 为视频通话打开或关闭视频。 音频呼叫. 打开或关闭音频呼叫的音频。 屏幕共享. 与群聊中的参与者共享屏幕。 查看和添加参与者. 查看参与者列表并将人员添加到组。

This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.

Find your Windows settings in a snap! Select the Start button, then select Settings .From there, browse the categories or use search to find what you're looking for.

Unlinking and re-linking your computer to OneDrive can help solve some sync problems. You can also use these same steps to move your OneDrive to a new location, such as an external disk drive.

This is important, as it confirms you have a compatible Xbox One system update based on your current build. This informs the system which build is currently installed on the console, and whether the update is compatible with that build. If you don’t hear two power-up tones after 15 seconds, it means the update has failed. ...

The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t. Before you begin Start by running the automated audio troubleshooter in the Get Help app. Get Help automatically runs diagnostics and takes the correct steps to fix most audio issues.