Windows | Install a service from cmd prompt suppressing hard coded dialog boxes

32bit:
“C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe” “c:\myservice.exe”
64bit
“C:\Windows\Microsoft.NET\Framework64\v4.0.30319\installutil.exe” “c:\myservice.exe”

Credits: https://stackoverflow.com/users/640888/hcb