Horizon will not install

I was installing horizon and it sayed “Setup.msi” is mising

i disabled AVG anti-viras but still nothing
so i need help

Looks like .NET Framework 3.5 isn’t properly installed, and/or configured on your system, IMO.

Grab .NET from Microsoft’s site:


Try to restart Horizon, and run it as an Administrator/ADMIN.

Edit: You there ??