ou can check some steps to see if it works.
Make sure your Mac is connected to the network and has Internet access. Also, make sure there are no firewall blocks or proxy settings that could be interfering with Horizon communication.
Check your Mac's security settings, such as built-in firewalls or third-party security software, which may be blocking Horizon client communication.
Verify that the login credentials you are using on the Horizon client are correct. Authentication errors can prevent access to virtual desktops and applications.
Make sure you are using a supported version of the VMware Horizon client for macOS
