https://community.dropbox.com/en/discussion/572359/should-dbkextd-come-up-as-an-unsigned-file-in-a-diagnostic-report
Should dbkextd come up as an "unsigned file" in a diagnostic report? - Dropbox Community
I am investigating issues with sluggishness (beachballing) on my Mac desktop computer, and the EtreCheck diagnostic software identified (as a minor problem)...