Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

了解如何使用 Windows 11 中的任务栏功能。 使用任务栏设置隐藏任务栏、固定应用、更改位置等。

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

See a list of options available for starting Windows in diagnostic modes such as safe mode.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Search for files. Looking for an older file? Search is a powerful tool to find all your online files. Type a word or phrase in the Search box.

Découvrez comment installer Office 2013 sur PC ou Office pour Mac 2011.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.