Glad you could finally fix the Audio.
Every time I raised the question of getting the network ready to access the Internet, you wanted the sound first! If you read all the troubleshoot you will notice my strong advice to get a new Wifi card or a long Ethernet cable or Power Ethernet for your installed Ethernet adapter, way back in March but your priority was always the missing audio to be fixed like putting the cart before the horse!
Finally, it was the 'long Ethernet cable' ( you were very hesitant to get) that finally pulled the Sound out of the Internet for you
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Apple has not released any macOSSierra 10.12.6 for the Public yet, [I am running that Beta for the Developers]You may be referring to iTunes 12.6.1. and possibly 10.12.5 of macOS Siera as a combo update.
******If you want to go any higher than 10.12.3 as an update. you will need to update Clover EFI first. Otherwise the Computer updated to 10.12.4 (or 5) won't boot****. If I were you, I will wait till I get the WiFi Installed and working before I do anything.
What happened to your Windows 10 System disk?
If you plan to connect that ,
please make sure Mac with its CLOVER should be the First boot device in BIOS Boot Priority to prevent Windows Bootloader messing up Clover and making Mac unbootable.
Use of Migration Assistant to get your files from another system is better delayed until your dual boot system is quite stable and functioning well.
The most important thing in my opinion is to go through the entire troubleshoot to find what steps lead to the problems, how each was fixed and what should be done in the first place to prevent problems you had encountered . The last one is your individualized Installation Guide for this particular set of hardware for MacOsSierra and Windows 10 dual boot.
If you don't do a post install analysis like that, you will soon end up coming here for help for the same issues!
Enjoy your new Hackintosh.
Please mark the thread as SOLVED if you have no further questions on this installation.