Important: Copilot in Outlook only supports work or school accounts, and Microsoft accounts using outlook.com, hotmail.com, live.com, and msn.com email addresses at this time. Any Microsoft account using an account from a third-party email provider, such as a Gmail, Yahoo, or iCloud, can still use Outlook, but won't have access to the Copilot features in Outlook.

Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date; Requests are for games in which you haven’t accumulated a significant amount of play time

Note: This Copilot summary is available to customers with a Microsoft 365 Copilot (work) license.We're rolling the automatic summary out gradually, so if you don't see it yet, keep watching for it in an update (see Delivering continuous innovation in Windows 11 for more information). We're rolling it out slowly.

Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.

列にデータを含むワークシートがあり、行内で並べ替えるために回転する必要がある場合は、 トランスポーズ 機能を使用します。 これを使用すると、データをすばやく列から行に切り替えることができます。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

The Office app is running in the background. If the file is not shared on a network or if you are certain that no one is currently editing it, then an instance of the Office app with the file open might be running in the background.

Tip: If your can't get the code by email or phone, you might be able to enter an email address that's different from the one you're trying to recover. Go to the Recover your account page and follow the prompts.

如果这是你第一次安装 Microsoft 365，则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“登录并安装 Office”的部分。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.