Steinberg Download Assistant was unable to connect to the DLM

I downloaded all the parts separately
E licensor control center
activation manager
Steinberg library manager
Steinberg download assistant.

Need to open the last one to continue the process, everytime I do I get “Steinberg Download Assistant was unable to connect to the download manager.
If this error persists, reinstall Steinberg Download Assistant or check if it is blocked by security settings, firewall or antivirus.”

I disabled my firewall and VPN and tried downloading and reinstalling the SDA 4 or five times now, same error message.

Can anyone tell me where Im going wrong?