How to open .AC3 file extension?

If you cannot open a new file that has been saved in the .AC3 format you need to download the appropriate software. The manufacturer of .AC3 files is N/A; .AC3 files belong to the Audio 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 .AC3 files. Activities performed in the order described should solve the problems with all the files in the .AC3 format.