Bootcamp Audio Driver Bridge Not Found

I've been trying to solve issues with audio on my 2013 iMac 14,1. At first it was a zombie state Audio Endpoint Builder which was only solved by using an external 3rd party tool. Now its a non-functional cirrus audio device. I've tried installing the drivers directly from the latest compatible Bootcamp zip file but updating the driver with the cirrus driver from the Bootcamp file did nothing. I tried deleting the Intel Display Audio driver and booting the Bootcamp assistant software to fix any possible missing files. After another reboot, the same issue was still there. Now I'm stuck looking for the AppleAudio64 .inf file to install the driver but no version of Bootcamp seems to have it. Please help I just want to listen to music in peace.