Dashboard portlets are not displayed properly on opening the homepage or the dashboard. How can this be corrected?

Dashboard portlets are not displayed properly on opening the homepage or the dashboard. How can this be corrected?

Ensure the following for proper display and functioning of the dashboard portlets: 1. Latest Adobe Flash player (with relevant plugins) has to be installed in servers from where ARC is accessed. 2. If the browser IE 8 & above is used, then the IE compatibility settings needs to be mandatorily set for each and every unique server logins (in case multiple logins are used).