Migration to new PC - faq wanted (or some part of that topic) might fit, but installations do vary.
Service installs are hard to get to. The method moves Duplicati info. Where are your archives?
Typically they’re not on the same PC. If they’re remote you might not even need to move them.
EDIT: and if “copied all my data folders” includes Duplicati’s info in your AppData, you’re all set.