New
#2791
MokiChu also has it for some of the Asus MBs like my Prime/TUF board (X99A II )
scroll down to the second section here :
[DRIVERS] Realtek Audio (MB | Intel 6x/7x/8x/9x/1xx) (asus.com)
KB
I still can't install Realtek Audio Control On Windows Insider (developer) although it works fine 20H2, same drivers.
Some times companies and coders add a file signature at the end of a file to prove it is theirs, as protection if it is hosted elsewhere and the developer can then sic their lawyer dogs after the pirate.
7-Zip cannot understand what that extra signature data is, so the error.
Only the developer can de-compile it with their password, to prove it is theirs.
Since all those sound specialists here couldn't solve it I had to do it myself. As it seems that Realtek Audio Control depends on driver version to install, I replaced UAD drivers with ones from Asusu site, then installed APP without problems and finally installed latest driver from MUC. Everything works now.