Can't remove Channels DVR from Old Mac

Hi. I'm bringing an old Mac back to life and want to strip it down....including completely removing Channels DVR server. I do not have the original app...it's not in the applications folder...nor can I remember how I loaded on the Mac in the first place. I just want to completely remove it. Advice appreciated. G

Run the installer from our website and select Uninstall

Thank you.