Use a versatile player like VLC Media Player or the Windows Media Player .
Right-click the file and select Properties (Windows) or Get Info (Mac) to see the resolution (e.g., 1080p or 4K) and bit rate. VID_20230304_203522.mp4
If you're having trouble opening the file or want to understand why MP4 is the standard format for these recordings, this guide explains how the container works: What Is An MP4 File? - Learn As An Adult Learn As An Adult YouTube• Jun 27, 2025 How to Create and Open an MP4 File Use a versatile player like VLC Media Player