I just recognize that automatic update from a client installation (version 3.0.2) was not performed.
If I use the button “Jetzt auf Aktualisierung prüfen” (check for Updates) the result is “Aus neue Aktualisierungen kann nicht geprüft werden” (no check possible)
A manual update was done to Version 3.3.5, but with the same result: “no check possible”
Trying the check with disabled firewall don’t change the result…
Also a complete uninstall and reinstall doesn’t help.
Sync with 2 different Nextcloud servers is running well.
The System is running Windows 10 with the latest patch level.
Any idea what could be the problem here?