I bought Vegas pro 14 and have been using it for several years. Today I tried to save my project and it said that I have no license for the software, I have tried restarting my computer, making new projects, and many other things. Please let me know if you have a solution, thanks.
Was there an 'error code' with the message? If yes, go to the Vegas Help Centre - https://www.vegascreativesoftware.info/us/support/vegas-pro--1/ - and locate the error code under the Technical problems/Error Messages heading and then click on the arrow just to the left of the text and follow the suggestion/s in the page that opens. If that doesn't work, you may need to contact the Vegas Support team for assistance.