CS:GO may updates silently so the hack won't work for some people.
if it doesn't work for you by running the file as powershell, open Powershell.exe as administrator and type this:
& "The location of EV0-HAX.ps1"
example:
& "C:\Users\JumBo\Desktop\EV0-HAX.ps1"
INCLUDING QUOTES
Hopefully this fixes for you.