Cannot get Horizon to install

I downloaded the file several times but it does not install when I click on it. I have tried “run as administrator” that made no difference.

https://www.horizonmb.com/client/v2/Horizon.Setup.v2.8.4.0.exe

Right click on the installer, select properties, and find the ‘Unblock’ button in the lower right corner and click it. Horizon should now install for you. Good luck.

I have unblocked all 3 downloads. Still will not install. I have NET 4.5 is that a problem?

It should still install, but you will need NET 3.5 for it to run properly.

What OS, and what anti virus do you use?

Vista + Norton

Disable Norton during installation. I’ve used the latest version of Horizon on Vista so I can assure you it’s compatible.