1. Easy Guide: Successfully Streaming MP4 Videos on PC and Mac

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How to Play MP4 Files on Windows/Mac [Solved]

Posted by Kaylee Wood | Last update: April 28, 2020

Can’t play MP4 videos on Windows/Mac? Well, it is often the case that you find the most commonly used format MP4 is fond of playing hard to get and tantalizing your eyes when you try to “undress” them. No worries, you just need some technical supports here on how to play MP4 files on Windows and Mac.

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What is A MP4 File, How to Play It?

What is a MP4 file? Generally speaking, MP4 is a multimedia file extension and a container format which consists of many parts like audio/video codecs, subtitles, and the core point of which is those codecs contained. So if you can’t open a MP4 file, the main responsibility may go to the lack of MP4 codecs .
Therefore, before we move on to codecs solutions make sure that the file is not fake or corrupted, because you can’t play a fake or corrupted mp4 file in any media player on any platform, but a genuine a genuine MP4 player can help.

How to Play MP4 Files on Windows/Mac

Here, VLC player is our top recommendation to tackle how to play MP4 files on both Windows and Mac, but, sometimes the won’t-play-problem also exits! Therefore, follow the steps below to eliminate possible causes.

I. Check the output mode settings to play MP4 files
*Go to the video setting in the preferences
*Check the box for Enable Video
*Check the box for Window Decorations
*Set the Output drop-down menu to X11 video output (XCB).
Save the above settings, restart VLC. See if this approach can help play MP4 files on windows and Mac.

II. Download VLC codec packs from its official website to play MP4 videos

III. VLC alternative -5KPlayer
If you still can’t play the MP4 videos on Windows/Mac, 5KPlayer can be a time saving short cut to help you get the playback. This alternative can play any videos (MP4, AVI, WMV, MOV, AVCHD, MKV, FLV, etc.) without additional codec packs and plays 4K/5K/8K UHD movies smoothly and losslessly.

How to Open and Play MP4 Video Files on Windows/Mac?

If you encounter something that won’t play, try 5KPlayer!

Step 1. Download 5KPlayer to play MP4 files on Windows/Mac.

Step 2. Load the MP4 files to play on PC/Mac by using one of the ways below:

* Drag & drop MP4 file to the main window of the MP4 player;
* Click “Video” to add MP4 file for playback on PC/Mac;
* Right click on target MP4 file, click “Open with” option and then select “5KPlayer”.

And then you can enjoy movie/music right away. You can also switch audio tracks, change aspect ratio, manage your downloaded videos, and insert subtitles and so much more.

Note: Note: As a powerful video music player , playing MP4 videos on Windows/Mac is just a basic function of 5KPlayer. It is an iMac 5K player that plays almost all file formats and online radios with robust editing functions that await you to explore.

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