查找管理 Xbox 帐户、档案等所需的所有内容。

Find how-to articles, videos, and training for various Microsoft products and services on the official support page.

As with past updates, we respect your active hours. Changes enabled via the cloud take a couple seconds to install, so they won't interrupt your work or spend device resources. Restarting can be scheduled at any time that's convenient for you.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Windows doesn't automatically download and install optional updates, but you will be notified when optional updates are available. To get all the available updates for your devices, periodically check Windows Update for all available updates, including optional updates.

Find out how to get the most out of your Storage Expansion Card for Xbox Series X|S.

デスクトップ アイコンのサイズを変更する. サインインに使用するアカウントを選択してください。

Use Microsoft Teams (work or school) for a Microsoft work or school account or a guest account in Windows 11. Also, find out which version of Teams you’re using.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.