了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Deinstallieren oder entfernen Sie Apps und Programme in der Einstellungs-App.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

Microsoft Edge のヘルプとサポートの情報です。 Microsoft Edge のサポート コンテンツ、使い方に関する記事、チュートリアルなどを確認できます。

Erfahren Sie, wie Sie Ihr Windows-Kennwort ändern oder zurücksetzen, wenn Sie es vergessen oder verloren haben.

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

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

This article answers common questions about Microsoft Authenticator. Select the headings below to see more information.