KMPlayer is also a beneficial MP4 File Player for users on Windows. It is available both on windows (10/8/7/Vista/XP) and on Mac (macOS Ventura included). RealPlayer is a popular MP4 Video Player because it is very useful.
VLC Media Player is one of the most stable MP4 Players on Windows 10/8.1/8/7/Vista/XP and it can meet most of your requirements. Moreover, you are able to adjust the audo track, video track, screen size, effects, etc. Then it will automatically play the MP4 file on your computer. Step 2: Click 'Open File' in the interface and choose the MP4 video file you want. Step 1: Download and install Blu-ray Master Free MP4 Video Player and then open it on your Windows computer.