I try to instal v.9.1r4-b1761-64bit and during installation I am receiving an error during installation that the Pulse Secure\8021xAccessMethod\JNPRTtlsProvider.dll failed to register.
I ignore the error and then the installation completes and I am able to connect but only ONCE.
As soon as the server is rebooted any attempted connection fails because I am told that the Pulse Secure Service is not running.
My "client" is a Windows 2019 server (with all latest update) installed as a VM using Oracle's VirtualBox.
FYI, I just fixed this issue by installing the "Wireless LAN Service" Windows Server Feature, as explained in https://www-prev.pulsesecure.net/download/techpubs/current/791/pulse-client/pulse-secure-client-desk...