Here are the answers to our most frequently asked GraphPad Prism questions. My email address is not recognised You will receive an email from GraphPad with activation instructions. You must use the same email address you receive that email when you activate Prism on your computer. Can I install Prism on more than one device? Yes but you will need to purchase a licence for EVERY system you wish to use it on. Can I transfer Prism to another device? Yes, you can uninstall it from your old machine and install it on your new machine. Please see the article linked below for more information.Software Services can deactivate old devices if you provide us with the machine ID. Please note this is intended for machines that are being retired as deactivation will block a license from running on that machine and we cannot guarantee reactivation. How to Unistall Prism Can I install Prism on a lab machine? This is not possible with our current license. You can purchase Machine Access Tokens, directly from GraphPad. These will allow you to assign a seat to a shared physical computer so that your lab users don't have to use their own device activations. Where can I download GraphPad Prism? If you have a University-managed device, you can download GraphPad Prism from the Software Center.If you have a personal device, you can download via the links below. Download Prism for Windows Download Prism for Mac GraphPad Support GraphPad Support This article was published on 2025-06-11