Step 1 - Download and install the LockLizard Safeguard Viewer
Download and install the LockLizard Safeguard Viewer application for your platform (Windows, MacOS, iOS and Android). You can find the links and instructions for Various platforms by clicking here - https://www.locklizard.com/download_pdf_viewers
Step 2 - Download and install your license file
Navigate to the My Account section of the website, then click on "My Downloads" in the left navigation. On this page you can download your LockLizard Safeguard Viewer license file (.llv). After you download the file, double click on the file to install the license into LockLizard Safeguard Viewer you installed in Step 1
Step 3 - Download and view the secure PDF file
On the My Account section of the website, then click on "My Downloads" in the left navigation, then download the secure PDF file you have purchased. Double click on the file to open the file in secure PDF viewer application