有线以太网连接可让你快速建立 Internet 连接 - 将以太网电缆的一端插入家里的路由器，然后将另一端插入 Windows 电脑上的以太网端口。

Узнайте, как получать последние обновления Windows, чтобы обеспечить бесперебойную работу устройства.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Learn how to pin an app to the taskbar from the Start menu or apps list by right-clicking and selecting the "Pin to taskbar" option.

Learn how to delete and restore files in OneDrive. Recover deleted files or folders from the OneDrive recycle bin.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

Training: Learn how to create a spreadsheet, enter data, and create a chart in Excel.

Learn how to complete workflow tasks by locating the appropriate task list on your site; in an e-mail task-notification message; in the item to be reviewed, such as a Word document, on the Message Bar; and on the Workflow Status page, in the Tasks list.