Cookies allow a website to validate a user, and sometimes certain browsers will require that cookies be turned on in order for the site to run smoothly. Below are the various browsers that are optimized to work with Regpack and links to instructions on how to enable cookies. Click on the browser's name to be taken to the instructions: Chrome Firefox Safari Edge Generally, you will need to go to your browser's settings, locate "Cookies" or the Privacy section, and set your cookie preference.