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.

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

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。 首先，登录到你的 Microsoft 帐户。 接下来，按照显示的顺序实施这些可能的解决方案。

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Microsoft Edge can securely store info like credit and debit card numbers and your address making it quicker and easier to fill out forms in the future.

Learn what you can download to personalize and protect your PC with Windows.

Organization news. News can come from many different sites. but there might be "official" or "authoritative" sites for organization news. News from these sites are distinguished by a color block on the title as a visual cue, and are interleaved throughout all news posts displayed for users on the SharePoint start page.

Learn how to create, use, and manage Microsoft 365 Groups for collaboration, planning, and communication.