In Windows RT 8.1, Windows 8.1 or Windows Server 2012 R2, Update for Microsoft Windows (KB4486105) is displayed under Installed Updates in Control Panel.

Aprende a crear medios de instalación para instalar o reinstalar Windows 7, Windows 8.1 o Windows 10.

Get help with your questions about the Photos app from our selection of how-to articles, tutorials, and support content.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Training: Watch and learn how to use Outlook to recall and/or replace an email in Outlook if all your recipients are using Microsoft Exchange.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Select the View tab and, in Advanced settings, select Show hidden files, folders, and drives and OK.

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.