2.验证你的身份 为了保护你的安全，Microsoft 必须先验证你的身份，你才能继续重置密码。

Microsoft 帐户供 个人 使用，以及用于访问 Outlook.com、Xbox 或 Skype 等服务。 Microsoft 工作和学校帐户适用于使用 Microsoft 365 商业 版的组织 。 选择帐户类型，或了解有关 差异的详细信息。

Learn how to upgrade your existing device to Windows 10 or buy a new PC. Get answers to common questions about upgrading to Windows 10.

Découvrez comment installer Windows 7 Service Pack 1 (SP1) Présente des informations sur la façon d’obtenir le téléchargement, la configuration requise et plus encore.

You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Learn how to edit photos and videos using the Photos app in Windows.

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs.

Erfahren Sie, wie Sie die Funktion SVERWEIS in Excel verwenden, um Daten in einer Tabelle oder einem Bereich zeilenweise zu suchen. Unsere Schritt-für-Schritt-Anleitung macht vlookup in Excel einfach und effizient.

Voice Recorder has lots of options like adding markers to identify key moments, and the ability to trim, rename, and share your recordings.