Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Follow the steps in this article to help you cancel your Microsoft 365 subscription.

To turn it off, switch the setting to Off.. Turning off Microsoft Defender Firewall could make your device (and network, if you have one) more vulnerable to unauthorized access.

Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

Learn how to connect to a projector or to another PC in Windows using the keyboard shortcut "Windows logo key + P", the Connect app (for Windows 10), or the Wireless Display app (for Windows 11).

Find out how the Windows location service works and how to change the location privacy settings.

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

Training: Learn how to create a shareable link to make it easy to share files in a document, email, or IM.