Here is a tutorial on the most up-to-date way to compress your video files (make them smaller in file size), using Adobe Media Encoder CC 2018.

If you have a video file that is too large in size but do not want to lose its quality or alter its dimensions then this this the quickest way to do it!

Don't have an Adobe account? You can get a 30 day free trial version of Adobe Media Encoder CC 2018 by visiting Adobe's website.