This article describes the formula syntax and usage of the AVERAGEIFS function, which returns the average (arithmetic mean) of all cells that meet multiple criteria.

Introduction. Microsoft has developed a sample PowerShell script that can help you automate updating the Windows Recovery Environment (WinRE) on deployed devices to address the security vulnerabilities in CVE-2024-20666. Sample PowerShell script

SharePoint offers several site templates that contain pre-populated pages, page templates, news post templates, and web parts that can be customized to fit the needs of your organization.

Learn how the service process for Microsoft Surface works and how to request service online if your Surface needs repair.

Find out how to submit a case review and learn more about your Xbox enforcements.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Learn how to create relationships between lists by using a combination lookup columns and relationship enforcement (cascade and restrict delete) to preserve the integrity of your data; and to view, edit, and delete items and lists in list relationships.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.

Guide for troubleshooting print issues in Microsoft Edge. If Microsoft Edge still can't print after you try this step, go on to the next step.