If you haven't downloaded the Pulse Secure client yet, please follow the directions in the applicable article below:

Pulse installation on Windows

Pulse installation on Macs

If you are unsure whether Pulse is installed on your computer, you can verify this by looking for the Pulse logo in the system tray.

For Windows, the logo will appear as follows (the leftmost icon).  You may need to expand your system tray in order to see all of the icons, which can be done by clicking on the ^ symbol.:

For Mac devices, the logo will appear as follows (the leftmost icon):

If Pulse is already installed on your device, please see the following articles for general use instructions.

Using Pulse VPN on Windows

Using Pulse VPN on OSX