Re: Can't download Origin client
@TrollyBashGuy and @slonikpl Could you try clearing your browser caches? Or use a different browser. Also make sure that you don't have any Origin-related files sitting in Downloads, or wherever you've instructed the OriginThinSetup download to land.
Please also make sure that your antivirus/firewall isn't blocking the download. You can temporarily disable it, just long enough to download Origin itself, and then reenable it.
@TTeratron Would you mind sharing which step(s) helped you solve the issue? It would be useful information for those still having problems.
P.S. EA is aware of the issue; I'll update when there's more information.