Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Xbox Support 提供 Xbox、Game Pass 及帳單問題的協助，並在社群中取得建議與客戶服務。

从 2025 年 3 月 19 日开始，不再支持适用于移动设备的 Xbox Game Pass。 获取有关其他设备上的云游戏的详细信息。

Learn how to identify and open encrypted and protected emails no matter what email client you're using.

Now open any Office app and sign in to activate with the email account associated with your Microsoft 365 for Mac license. If you're troubleshooting an issue, you may need to reinstall Office before signing in.

Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

获取辅助功能帮助 用于解答 Xbox 问题的可获取的帮助和资源。

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Download the Azure Information Protection mobile app from the App store. After you've installed the app, go to the protected email or file. When you are prompted to select an app for the protected file, select the AIP Viewer. Select Share, and then select AIP Viewer. Sign in, or select a certificate as prompted.

Troubleshoot slow game or app downloads on Xbox One Account error occurs when signing in to Xbox network