Activate License DT4

[troejgaard]

Maybe a certificate issue?

Take a look here:

Problems with Security Certificate

If you experience problems connecting to our website, forums, or our apps fail checking your license code with our backend, you might see an error message like this one: *.devontechnologies.com Issued by: Sectigo Public Server Authentication CA DV R36 Expires: Sunday, 13 September 2026 at 01:59:59 Central European Summer Time "Sectigo Public Server Authentication Root R46" certificate is not trusted. To fix this problem, you can add the missing root certificate yourself by downloading it from …