Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Use Find my device to locate and lock your lost or stolen Windows devices.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

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

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Discover the latest updates for Windows 10, including improvements and fixes, known issues, and guidance on how to get the update.

Microsoft Teams offers different ways to access, receive, and manage notifications. These settings include how, when, and where your notifications appear, custom settings for channels and chat, appearance and sounds, turning off specific messages, and so on.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.