To transfer or move a license, uninstall CSE HTML Validator from the old computer and re-install it on the new computer. You will have to re-enter your registration information on the new computer. If you want to keep your old options and settings and not "start fresh" with the default options, then see the Backup Options topic for help with restoring your options on the new computer.
If you don't have your registration information then you may be able to have it emailed to you from the CSE HTML Validator website. You may also be able to re-download the CSE HTML Validator setup program.
See also License Agreement & FAQs.