Why am I getting this error when trying to activate DT?

[newuser2025]

[newuser2025]

also getting this when going to the forum ..

[rkaplan]

How are you accessing the Internet?

Do you have a VPN, firewall, reverse proxy, or other custom networking setup?

[troejgaard]

It’s always a good idea to search the forum before you post to see if your issue has already been discussed

This is the top result if I search for “certificate”

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 …

I experienced the same problem and solved it like described in the blog post

[newuser2025]

Thanks! Helped , too