How to determine if a Windows 11 device supports Bluetooth Low Energy Audio.

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

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Applies to: Windows Server 2019 This security update includes fixes and quality improvements that are part of the following updates: January 13, 2026—KB5073723 (OS Build 17763.8273) January 17, 2026—KB5077795 (OS Build 17763.8280) Out-of-band January 24, 2026—KB5078131 (OS Build 17763.8281) Out-of-band The following is a summary of the issues that this update addresses when you install ...

Check the Xbox services, games, and apps for any service outages.

透過 Teams 外部存取，您可以新增或邀請任何使用 Teams、Teams Free 及 商務用 Skype for Business 的 Teams 組織外人士進行一對一聊天。 對於使用 Teams 或 Teams Free 的人來說，這包括一對一聊天以及新開或現有的群組聊天。 加入或邀請組織外的人進行一對一聊天 你可以新增或邀請組織外的人進行一對一聊天 ...

自 2025 年 3 月 19 起，不再支援適用於行動裝置的 Xbox Game Pass。 取得有關在其他裝置上進行雲端遊戲的詳細資訊。

Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN. You can use Authenticator to sign in to your Microsoft personal, work, school or other accounts.

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To add or change information about your business in Bing Maps search results, use Bing Places for Business to claim or update your business listing. Some features and functionality described here may not be available in your country or region.