Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

Use Excel's AI to insert data from a picture of handwritten or printed data into a table. Learn how to do it with your smartphone or tablet.

Learn how to add members to your family group including child and adult accounts.

This article is for Steam Deck device owners interested in getting Xbox Cloud Gaming (Beta) and Microsoft Edge installed and set up on your device.

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.

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.