Informazioni su come installare, reinstallare o attivare Microsoft 365 o Office 2019 in un PC o un Mac.

Se describe cómo utilizar la herramienta Comprobador de archivos de sistema para solucionar problemas relacionados con archivos de sistema que faltan o están dañados en Windows 8.1, Windows 8, Windows 7 o Windows Vista.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

Learn how to troubleshoot and fix problems with nearby sharing in Windows.

The Basics of Search. Returning search results is no easy feat, and involves complex, near-instantaneous algorithmic calculations. A search for something as simple as “cat” could yield over 55 million results.

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

Microsoft Edge 中的打印过程非常简单，可通过多种方式完成。 使用键盘快捷方式： 在 Windows 上按 Ctrl + P 或在 Mac 上 按 Command + P 打开打印对话框。

Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration.

我的产品密钥不起作用. 如果 Office 产品密钥不起作用，或已停止工作，应与卖家联系，申请退款。 如果产品密钥是独立于软件购买的，则很可能是被盗的产品密钥，或者是以欺骗方式获得随后阻止使用的产品密钥。