Due to Realtek moving HDXRT.inf and HDXRTSST.inf hashes from hdxrt.cat to hdxrtu.cat in 6.0.8825.1 and the absence of a hdxrtu.cat copy for current version, it wasn't possible to make a Realtek UAD Generic package for old systems that is 100% WHQL compliant. To workaround this setup installs latest WHQL compliant codec component (version 6.0.8856.1) with hardware support application, audio effects and service components taken from latest version and then a force updater is used to replace the old codec component (RTKVHD64.sys and RTAIODAT.DAT) with its latest version.
This release comes with an update for Realtek Audio Console. Open Windows Store and do a check for updates to get Realtek Audio Console 1.9.208.0 right away or wait for Windows store to pull it.