Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store.

Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)

You can communicate with Copilot on Telegram in several ways: Scan the QR code below using your mobile device's camera: Use this to start chatting with Copilot instantly on Telegram. Alternatively, you search for Copilot directly on Telegram from the search icon on the top right of the homepage:

Send in your Surface. If none of the previous solutions have resolved your issue, you can send in your Surface. If you decide to send it in, go to Device service and repair and sign in with your Microsoft account. If your device is already registered, select it and follow the instructions.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

ملاحظات: كلمة مرور Hotmail أو Outlook.com هي نفسها كلمة مرور حساب Microsoft. إذا كان بإمكانك تسجيل الدخول ولكنك تواجه مشكلات في Outlook.com، فتحقق من حالة الخدمة.وإذا لم تظهر الحالة باللون الأخضر، فانتظر حتى يتم تشغيل الخدمة بشكل طبيعي ...

了解如何通过 适用于 Android 的 Windows 子系统 ™ 在Windows 11电脑上使用和安装移动应用。

如果显示此屏幕，则会安装 Microsoft 365 家庭版 的试用版或 Office 的非订阅版本的试用版。 如果你登录到 Microsoft 365 或非订阅版本的 Office，该版本已预安装在新设备上，但没有与你的帐户关联的Microsoft 365 产品或非订阅版本的 Office，你将看到此屏幕。

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。