This article explains how to zip and unzip files.

Explore tips to change your Microsoft Teams background. Learn how to replace, blur, or change your Teams background image before or during a meeting.

تعرّف على كيفية تثبيت Office 2013 أو Office for Mac 2011 على جهاز الكمبيوتر الشخصي لديك.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

Learn how to find the serial number on your Surface so you can register your product or request service.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Создание установочного носителя для установки или переустановки Windows 7, Windows 8.1 или Windows 10.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Admins set default meeting settings. They try to optimize for most use cases, but if you want to adjust your options for a specific Teams meeting, go to Meeting options.

How to use the MATCH function in Excel to search for a specified item in a range of cells, returning the relative position of that item in the range.