Find and open File Explorer in Windows 10 and Windows 11, and customize Quick access by pinning and removing files and folders.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

[設定] の [Windows Update] ページにアクセスするための推奨オプションなど、Windows 11 をインストールする方法をご覧ください。

If you need help with Outlook.com, you can read our self-help content, or get support via email.

How to use the IF function in Excel to make logical comparisons between data values.

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 view your PC information on Windows with Microsoft Support's step-by-step guide.

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

了解如何使用 Xbox Accessories 应用程序自定义 Xbox 无线控制器。

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.