Use Find my device to locate and lock your lost or stolen Windows devices.

Outlook.com email account appears as "outlook_[long series of letters and numbers]@outlook.com" in Outlook for Windows

详细了解如何为 Xbox 订阅或数字产品申请退款。

If you have multiple accounts in Outlook, when you compose a new email message, Outlook picks the default account as the From account.However, if you want to Reply, Reply All, or Forward a message, Outlook will send your message with the same account the original mail was sent to.For example, Cheryl has two accounts.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information.

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

How to create a checklist in Word that can be filled out by using checkbox controls.

How to change your Outlook signature or add a signature. Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

注意: 可以使用你拥有的电子邮件地址作为 Microsoft 帐户，或者在注册时选择“获取新电子邮件地址”或“改用电子邮件”来 ...