Use Settings in Windows 10 to change default apps and programs.

If you’re having problems getting connected to a network and can’t get onto the Internet, here are some things you can try in Windows.

Learn how to create a VPN connection profile in Windows, and then use it to connect to a VPN.

This article shows you how to reassign certain keys to make it easier to accomplish your daily tasks.

See how to install programs on Windows 10 from a CD or DVD, from the internet, or from Microsoft Store.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Windows backup and sync settings sync the settings you choose across all your Windows devices that you've signed in to with your Microsoft account.

Turn on Focused Inbox, and move items between Focused and Other folders, Includes instructions for new Outlook, classic Outlook, and the web versions of Outlook.

With Power Query, you can search for data sources, make connections, and then shape that data (for example remove a column, change a data type, or merge tables) in ways that meet your needs. Once you’ve shaped your data, you can share your findings or use your query to create reports.

How to use the COUNTIFS function in Excel to apply criteria to cells, across multiple ranges, and count the number of times all criteria are met.