If you’re having sound or audio problems, the following suggestions might help. 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.

Learn how to enable virtualization through the UEFI (or BIOS) of your PC to run the Windows Subsystem for Android or Windows Subsystem for Linux.

新しい Surface デバイスには、既にインストールされているWindows 11が付属しています。 その他の Surface デバイスは、Windows 10 から Windows 11 にアップグレードできます。

如果有多个玩家登录到主机，则访客帐户具有与具有最有限设置的家庭成员相同的隐私和在线安全设置。 例如，如果 Xbox 家庭组的年龄较小成员登录，则访客受该成员的设置限制。

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。

Windows で BitLocker 回復キーを見つけるためのさまざまな方法について説明し、BitLocker がシステムでどのようにアクティブ化されているかについて説明します。

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.