<<<Can you please post the avogadro2.log file, please?
I had a look at this file. It was difficult to find. A path should be given somewhere,
I am just changing my python configuration. I hope this helps. Is there anything else serious that I overlooked?
<<<<<Is ORCA supported?
<<You should install Python for the ORCA input generator.
Several versions were installed: 2.7; 3.6 and 3.12 but nor found.
Under each version’s release notes, click on “Assets” to show the available downloads, then click the one ending in .exe to download the Windows installer.