So last we our Department pushed out an Horizon Update. Caused lost of bluescreens, even if you were not using t at the time. Now Horizon will not run when you click on it. Only way to get it to work, is to log onto a different machine you have never been on and before your Windows profile fully loads run Horizon client. Once the Windows profile is fully downloaded Horizon will not load.
Where is the users Horizon information in their Windows Roaming/local profile stored?