Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Microsoft Edge で、閲覧履歴やその他の履歴を表示したり削除したりする方法について説明します。

The PC Game Pass plan gives you access to a set of high-quality PC games on Windows 10/11 devices. The best way to experience PC Game Pass is in the Xbox app for Windows, available for download from the Microsoft Store or at:

Find your product key to activate Windows. A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

How to select and delete a page in Word that contains text, graphics, or empty paragraphs.

How to sort and organize your Excel data numerically, alphabetically, by priority or format, by date and time, and more.

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.

Hotmail 现在是 Outlook.com。 了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。

You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.