I have SDL Trados Studio 2021 Plus Freelance license updated from 2019 Plus. I should be able to activate both 2021 and 2019 on 2 computers. It was working fine this way for a few years. Now I wanted to move one instance to a new PC. I could not deactivate it so I resetted one license. I managed to activate Studio 2021 on a new PC but I still cannot activate 2019. I get the error message "Activation failed. Could not connect to the activation server. Check the activation server address in the provider settings. - The remote server returned an error: (403) Forbidden. I tried to activate offline but on my SDL Account there is no option to generate an activation certificate. To resume, I have 2 PCs and I want to activate 2021 and 2019 on both. I am out of ideas. Please help.