Check this out, guy has been maintaining the updated list of Asus drivers for about 4 years already:
https://ivanrf.com/en/latest-asus-drivers-for-windows-10/
In your case, I’d suggest you to try one these packages:
# Win10 32bit:
# https://dlcdnets.asus.com/pub/ASUS/nb/Apps_for_Win10/ATKPackage/ATKPackage_Win10_32_VER100050.zip
# Win10 64bit:
# https://dlcdnets.asus.com/pub/ASUS/nb/Apps_for_Win10/ATKPackage/ATKPackage_Win10_64_VER100060.zip
Make sure to uninstall the old version before installing the new one.