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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.

If updating Office this way doesn't work, try the other options below. Solution 2 - Repair Office from the Control Panel. How you get to the repair tool depends on your operating system.

Erfahren Sie, wie Sie Einstellungen-App zum Anzeigen und Ändern von Anzeigeeinstellungen in Windows.

Learn how Smart charging in Windows can help your battery last longer over time.

Aprende a usar la aplicación Comprobación de estado del PC para ayudarte a mejorar el rendimiento del dispositivo.

Helps you sign out of Office 365 from your device or from the web.

Outlook 2021 for Windows gives you new ways to communicate. This article provides an overview of the new features you can discover.

Get steps for how to select display language preferences in Windows.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.