Use the status bar for simple counting in Excel, or use functions to count cells that contain data, are blank, or meet specific conditions or multiple criteria.

Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to use the On-Screen Keyboard (OSK) instead of a physical keyboard to type and enter text on your PC.

Scan a document to open and edit in Word. After you scan a document, you can open the document in Word to edit it.

Learn how to use Xbox cloud gaming on various devices including Android, iOS, and Windows with this comprehensive guide.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

This article tells you how to add email accounts to the Mail and Calendar apps so you can start sending and receiving email and creating and managing events.

Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.