Although it's convenient to convert video with VLC, users still encounter a few issues when using this VLC convert videos feature. VLC media player isn’t competent to convert multiple files at the same time. Many people also find the application fails to convert all the imported files and the VLC not converting videos error messages pop up from time to time. Another tricky thing is there are many complicated terms for new users. To convert videos to more formats effectively, we recommend you use WonderFox HD Video Converter Factory Pro. It is a professional video converter that can help you convert videos between more digital formats or devices. It supports batch conversion mode and hardware acceleration to achieve up to 50X faster conversion as a real fast video converter. Let's have a look at how to convert videos with this software.