How to open .EPUB file extension?

If you cannot open a new file that has been saved in the .EPUB format you need to download the appropriate software. The manufacturer of .EPUB files is IDPF; .EPUB files belong to the eBook Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .EPUB files. Activities performed in the order described should solve the problems with all the files in the .EPUB format.