Why some files won't open in Internet Explorer. Internet Explorer uses add-ons such as Adobe Reader to view some files in the browser. If a file that needs an add-on won't open, you might have an older version of the add-on, which needs to be updated.

A product key. A 25-character product key might be needed (not required for digital licenses). For help with finding the product key, go to Find your Windows product key.Many modern devices contain the product key embedded in the firmware of the device.

了解如何解决 Windows 10 中错误代码为 43 的图形设备驱动程序错误。 注意: Windows 10 会自动安装驱动程序，因此你不必选择需要的更新。在极少数情况下，特定驱动程序可能会暂时导致设备出现问题。 在这种情况下，可以回退到以前的版本，以防止下次进行 Windows 更新时自动重新安装有问题的驱动程序。

Windows 운영 체제에 대한 도움말 및 방법 문서를 찾아보세요. Windows에 대한 지원을 받고 설치, 업데이트, 개인 정보 보호, 보안 등에 대해 알아봅니다. Windows에서 AI를 사용하여 더 많은 성과를 달성 중앙 집중형 AI 지원을 제공하는 PC 플랫폼은 Windows가 처음입니다.

重要: 在尝试以下任意解决方案之前，请确保先备份你的个人文件。 你可以备份 Windows 电脑，或者插入 U 盘并使用文件资源管理器将重要文件拖动和复制到 U 盘。如果你是使用 Microsoft 帐户登录到 Windows，系统设置将在连接到 Internet 后立即更新，然后自动还原。

Introducing Microsoft Phone Link Our evolution of the former Your Phone app brings a new name to the user experience. With the new Phone Link on your Windows PC and the new Link to Windows app on your Android device, accessing your mobile apps and content has never been easier!

Behandeln von Kennwortproblemen beim Hinzufügen eines Kontos im neuen Outlook Kennwort vergessen. Wenn Sie das Kennwort für ein Microsoft-Konto vergessen haben, verwenden Sie unsere Anmeldehilfe, um wieder zu Ihrem Konto zu gelangen, oder lesen Sie Zurücksetzen eines vergessenen Microsoft-Kontokennworts.. Wenn Sie Ihr Kennwort für ein Geschäfts-, Schul- oder Unikonto vergessen haben ...

Windows 11, version 24H2 ; October 24, 2024—KB5044384 (OS Build 26100.2161) Preview; October 8, 2024—KB5044284 (OS Build 26100.2033) September 30, 2024—KB5043178 (OS Build 26100.1882) Preview

You can adjust the following audio settings when recording gameplay: You can turn on the option to also record audio when capturing a game clip.

Vorteile des Microsoft 365-Abonnements. Microsoft 365-Training. Microsoft Security. Barrierefreiheitscenter. In den Communities können Sie Fragen stellen und beantworten, Feedback geben und von Experten mit umfassendem Wissen hören. Fragen Sie die Microsoft Community.