In 2.6.0 and 2.6.1 Privileged Access Management, there is a new client that allows you to log into PAM without having to use a web browser. However, there have been a few instances where the client will fail to launch past the authorization page. The service can be seen in task manager, but the PAM screen never appears.
This is due to a bug in 2.6.0 and 2.6.1 where the client might not launch if it is using DNS.
Use the IP address when connecting through the client.
The bug has been fixed in 2.6.2.