There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

了解如何在电脑上重新安装 Windows，以及安装 Windows 后激活的工作原理。

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Learn how to download, install, and configure additional language packs for your version of Windows.

Learn how to use drag and drop to transfer content between your Android device and PC.

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

Learn about what effect closing a Microsoft account might have on your other apps and services.

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決方法を試してみてください。