Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Slik åpner du Xbox Game Bar Feste favorittene dine på ett sted Spill på din måte Kompakt modus Løste dette problemet? Ja Nei

Join Teams meetings anytime, anywhere, from any device. For the best experience, join from the Teams desktop or mobile apps. If you're having trouble joining a Teams meeting, try these tips: I can't join a Teams meeting.

It's easy to attach pictures, files, and other items to your Outlook messages. Outlook keeps track of the documents you've recently worked on, whether they're stored on your computer or saved in OneDrive (cloud only). And no matter where they're stored, Outlook lets you quickly choose whether to send the document as a traditional attachment or upload it to OneDrive and share a link to the file ...

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

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

了解如何使用 Microsoft 帐户登录和注销Microsoft Teams 免费版，如果使用 Skype、OneDrive、Outlook.com 或 Xbox Live，则已有该帐户。

如果你有Windows 10 或更高版本，并且使用具有 Outlook.com、Live、Hotmail 或 MSN 地址的 Microsoft 帐户登录，则该帐户将添加到邮件和日历应用。 可以将该电子邮件帐户和许多其他电子邮件帐户添加到邮件和日历应用，以开始发送和接收电子邮件以及创建和管理事件。

Windows 防火墙通过筛选网络流量和阻止未经授权的访问来帮助保护设备。 它基于各种属性（如 IP 地址、端口或程序路径）限制或允许流量，从而降低了网络安全威胁的风险。 可以使用 Windows 安全中心 应用查看和管理 Windows 防火墙的状态。 可以打开或关闭防火墙，并访问不同网络类型的高级设置 ...