The maximum length of an uploaded MP4 video, and the maximum file size should be noticed.Facebook only accepts MP4 videos encoded with MPEG4, H.264, or DivX codec.Check if your MP4 video meets Facebook’s requirements. How to Solve MP4 Won’t Upload to Facebook? 1. In part 2, we will show you how to fix MP4 video not uploading to Facebook. It could be caused by slow internet connection. It could be because your MP4 video is encoded with a format that Facebook doesn't support. It could be a problem with Facebook's server. When MP4 won’t upload to Facebook, there are many causes. Facebook supports MP4 and many other formats like MOV and MKV. However, some users reported that they met errors while uploading a video, even if it is in MP4 – the most popular video format. And you can find your uploaded MP4 video in the Photos section.īTW, the uploading process is similar if you want to upload videos to Facebook on mobile app from iPhone or Android. After uploading, your video will be viewable by the audience you selected. Click 'Post' and wait for your video to upload. Click 'Choose File' and select an MP4 video on computer to upload. Click 'Photo/video' section, and then click 'Add photos/Videos' to open the video uploader. Go to your Facebook page, and click 'What’s on your mind' to start a new post. Otherwise, you won’t upload MP4 videos to Facebook. The MP4 videos should be encoded with MPEG, H.264, or DivX codec.Otherwise, you need to shorten the video or compress video for Facebook at the very beginning. You can multiple videos as long as they aren’t longer or bigger than the limit. Facebook only accepts videos under 120 minutes and up to 4GB/10GB.Whether you’re using the mobile app, lite app, or desktop browser, you need to click or tap the 'What’s on your mind' to start a post where you can add MP4 videos.It is easy to upload an MP4 video to Facebook, but you need to notice the following clues before uploading. How to Solve MP4 Won’t Upload to Facebook?

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