Connect OnlyOffice to a free Nextcloud/Collabora server

when I click the + at Clouds and enter my server url and select Nextcloud it does not connect (I see a blank window) and at the server I see

full URI: /web-apps/apps/api/documents/worker/ready/?desktop=true| wsd/ClientRequestDispatcher.cpp:1235
wsd-00001-00030 2025-09-06 22:07:54.815381 +0200 [ websrv_poll ] WRN  #30: Unknown resource: /status.php G, host: collab.kingma.ch, path: 1
[0] 'status.php'
full URI: /status.php| wsd/ClientRequestDispatcher.cpp:1235
wsd-00001-00030 2025-09-06 22:07:54.915332 +0200 [ websrv_poll ] WRN  #30: Unknown resource: /?desktop=true G, host: collab.kingma.ch, path: 1
[0] 'desktop=true'
full URI: /?desktop=true| wsd/ClientRequestDispatcher.cpp:1235

what is the proper url to connect only office to a collabora/nextcloud server?

Hello @theking2
Do you use the desktop app? What version is it? I’ve checked connect to Nextcloud server and it works with URL as https://mydomainname/
Also please clarify the Nextcloud version.
If I misunderstood the request, please clarify it.

It is very interesting. On some only office installations (windows and f42) I have my nextcloud instance available under Clouds. on others nothing happens there when I open my nextcloud url.

Is it enough to just add https://office․kingma․ch or should I add more to the nextcloud url?

Where are these stored in the Windows profile or ~ folder?

lets continue this here: Add nextcloud permanently - #8 by Alexandre