Learn how to troubleshoot problems with audio on the Xbox console.

During any scheduled Teams meeting, you can start a live transcription of participant speech. The text appears alongside the meeting video or audio in real time.

Ready to set up your new Xbox One console? This solution will help you get your system set up and signed in to the Xbox network for the first time.

Learn how to download, install, and configure additional language packs for various versions of Windows.

Fix your media file that won't play in PowerPoint. For a complete list of supported video formats, see Video and audio file formats supported in PowerPoint.. Recommendations. Video: We recommend that you use .mp4 files encoded with H.264 video (also known as MPEG-4 AVC) and AAC audio. This is your best bet for compatibility across both Windows and Mac versions of PowerPoint.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

How to open Notification Center and Quick Settings. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Get steps for how to change screen brightness in Windows.

Set your PowerPoint presentation to run itself, advance when viewers click, or play in a loop.

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.