What are sensitivity labels? Sensitivity labels are applied either manually or automatically to files to keep them compliant with your organization’s information protection policies. Sensitivity labels indicate the classification of and can apply protection to files. Your organization customizes the label names and descriptions. Contact your organization’s IT department for additional ...

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

Microsoft正在对永久许可证的激活体验进行现代化改造。 从 2025 年 12 月 3 日起，传统的基于电话的产品激活自动化过程已从电话转移到在线。 客户将改用产品激活门户： 产品激活门户 新的数字工作流提供更安全、更可靠且用户友好的激活体验，并有助于防止欺诈。 虽然该过程已更新，但脱机激活 ...

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What is Teredo? Select games like Forza Horizon 3 and 4 use a networking protocol called Teredo for multiplayer gaming on the Xbox network. Teredo is a networking protocol that's used to establish communications between clients and servers, and to facilitate connectivity between devices behind routers that use network address translation (NAT).

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

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You can only redeem a subscription code in the country where it was purchased. Find out more here.

Find out about advanced network settings and how to configure them, including IP, DNS, and QoS tagging settings.