I cannot download eM Client as I get a warning "The signature of setup.msi is corrupt or invalid"

Initial setup
1

I cannot download eM Client as I get a warning “The signature of setup.msi is corrupt or invalid” and have to delete. What can i do about this?

2

Hi John,
sounds like your browser is blocking the download.
What Internet browser are you using? Do you use any anti-virus software?

Regards,
Olivia