Welcome to the ROG forum.
I experienced this a little while back.
I got the same internet error on the first install but it installed ok running the Armoury Crate installer a second time.
I see you are using a laptop, was Armoury Crate originally installed?
If so, try a system recovery.
If not, you may need some windows or driver updates or a bios update.
Does Device Manager look good with no missing drivers?
Ah, Try Armoury Crate version 22.214.171.124
This may be specific to your laptop.
Select your operating system, under Software and Utility scroll down to Armoury Crate V126.96.36.199
Since you tried installing both, could you run the uninstall tool once more, then try installing version 188.8.131.52 only.
Let's see if it installs after this.
I have uninstalled using armoury crate uninstaller and restarted.
After that installed V184.108.40.206 while installing components it shows 102 connection error
But net connection works fine all the time.