The type of support Microsoft provides depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription. Learn more about which products are included for home or for business.

您可能會發現您遇到的問題只會在所玩的遊戲中出現，而非 Xbox 硬體或網路功能的問題。

Delta Ring (2607.260630-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

The May 12, 2026 update for Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE-2026-32177 - .NET Framework Elevation of ...

Alpha Ring (2607.260714-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

设备加密是一项 Windows 功能，可自动为操作系统驱动器和固定驱动器启用 BitLocker 加密。 对于想要确保个人信息安全而无需管理复杂安全设置的日常用户来说，这尤其有益。 首次使用Microsoft帐户或工作或学校帐户登录或设置设备时，设备加密处于打开状态，并将 恢复密钥 附加到该帐户。 如果使用 ...

If you see error E106 when you try to turn on your Xbox console, this means there may have been a problem installing a system update. Find more solutions here.

Release notes Current Channel Monthly Enterprise Channel Semi-Annual Enterprise Channel Semi-Annual Enterprise Channel (Preview) Office for Mac Splits text strings by using column and row delimiters. The TEXTSPLIT function works the same as the Text-to-Columns wizard, but in formula form. It allows you to split across columns or down by rows. It is the inverse of the TEXTJOIN function. Syntax ...

回報新問題 按住 Xbox 按鈕 ，然後選取 回報問題 以啟動回報問題應用程式。 選取 [回報新問題]。 如果您遇到音訊或視音訊問題，您可以選取 使用進階診斷的重現，為問題報告提供額外的資訊和診斷。 否則，請選取 使用標準診斷繼續。 備註如果您選取 使用進階診斷來重現，請繼續執行〈回報媒體 ...