A - How To Use Lightjar ← Knowledge Base Video Introduction to Using LightJar User's Guide for LightJar(pdf) How do I change my password? Create Secret Question and Answer What does Show All do? How can I see more than 12 items per page? How do I return to the TOP of the page? What causes the message "No Items to Display"? Can I be logged into LightJar from multiple devices at the same time? What is the current timeout/logout set at for inactivity? How to find the size of a LightJar file? Why is my LightJar not working? Who do I call or write if I have problems using LightJar? Time Stamps Does LightJar have a mobile app? Will LightJar work with Vista and XP Operating Systems Expiration Date for Shared items and collections What is the Message Center for?