What should I do if Format Factory video merging fails?

Recently, many friends have reported that when using Format Factory to merge videos, the "Fail to decode" error message always appears, and the video merge also fails. How should we solve this problem?

First figure out the reason why this prompt appears or the merge fails:

1. The version of Format Factory is too low

2. No video decoder required for merging

3. The formats and sizes of the videos used for merging are not uniform.

Then it will be easy for us to solve it based on the above reasons!

If the version of Format Factory is too low, there will be many bugs, and the support for video formats is not that extensive. You can just re-download the latest version!

Format Factory only comes with several common decoders. If the video format loaded by the user is not supported by Format Factory, you need to install a universal decoder before merging videos!

The third reason is very simple, just use some video editing software to unify the size and format!