Wow, try uninstall, reinstall? Out of curiosity I downloaded game visual from your support page and the icm. files are in the data/colortable folder. Try right click run as administrator on exe? Uninstall and if you still have your original eSupport folder try installing using the Asus install wizard. One last try, this German website provides original ISO's for ASUS computers:
https://www.asustreiber.de/downloads/download/60-windows-10/823-gl503vs-treiber-dvd....... download the ISO, mount and install game visual from that original folder or using Asus install wizard (AsLnsWiz.exe) ON my model the game visual is a UWP (windows store app)??? Try that ISO and find the original game visual folder; if there is a Setup.bat file; right click run as admin.