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

Search Windows and the web on the taskbar, and search for answers, apps, files, and settings from the web and your PC.

Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

Learn about the SORT function, which sorts the contents of a range or array. SORT is in a class of functions called dynamic arrays.

An Outlook online archive mailbox can store older email messages where they won't occupy space in your primary mailbox. This specialized mailbox appears alongside your other mailbox folders in Outlook.

Learn how to manage background activity for apps to help save battery power in Windows.

Get troubleshooting tips to fix problems with apps from Microsoft Store.

How to remove members from your family group when you're on your PC, including adult and child accounts.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Describes how to use the clean boot process to troubleshoot a problem in Windows 8.1, Windows 8, Windows 7, or Windows Vista.