Manually install the Pulse Installer Service. If it is not running, it likely will not start, and if you try to VPN in you will likely see error 23787.
Manually install NCINST64.EXE and check to ensure that it is running on the PC’s SERVICES.
Download and install Juniper Setup Client (I get these MSIs directly from the vendor).
Open a command line “as Administrator”, run “pnputil -e > pnplist.txt”, find everything in there that has the name JUNIPER or PULSE in it, then run “pnputil -d oemXX.inf” for each entry, where “XX” is the actual number of the entry.
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion the value ‘DevicePath’ should point to ‘%SystemRoot%\inf’.
Delete the Juniper / Pulse keys from the registry:.
Remove the Juniper Networks Virtual Adapter from Device Manager, click View on top > Select Show Hidden Devices > Go to the Network Adapter and remove Juniper Networks Virtual Adapter.
Delete JuniperSetupControl from Start >Control Panel > Internet Options > General > Settings > View Objects.
Verify that you have enough space on your system. Click Next and the installation page screen appears. Figure 4: Create Juniper Secure Connect Shortcut on Desktop.
Delete Juniper and / or Pulse folders from Click Next and select Create a shortcut on the desktop to create a shortcut for Juniper Secure Connect on your desktop.
Uninstall Juniper or Junos software from Control Panel > Programs and Features remove all instances of the app.