Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Hotmail est maintenant Outlook.com. Découvrez comment vous connecter pour accéder à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.