Hi,
I'm working with
- Windows 10 Professional
- ArcGIS Pro 3.0.36056
Connecting to SQL databases worked fine until I installed ArcGIS Server 10.9.1 on the same computer.
Now I get the following error:

ArcGIS Ddesktop 10.8.2 has a similar issue:

I have uninstalled ArcGIS Server, uninstalled Pro an re-installed Pro but the problem persists.
I have Microsoft ODBC drivers 13 and 17 installed.
Can anyone help me fix this problem?
Thanks
Hanlie