I cannot connect via PulseSecure after installing an VPN called surfshark, and I deleted all the virtual adapters installed by surfshark in my device manager on Windows 10, Lenovo T470 laptop. However I also accidentally deleted Juniper Networks Virtual Adapter Manager in my Lenovo T470 computer, which is a prerequisite of PulseSecure. Without it, the pulse secure keeps prompting "unable to set up the virtual adapter".
I cannot find a way to restore the "Juniper Networks Virtual Adapter" as its driver is not available to public. What should I do next?