So, I may have found another workaround that works for me at least.I'm also shooting tethered with an old 7D mkII on a Mac running Sonoma and have had a terrible time with connection problems, as experienced by just about everyone on this thread. EU-...
I have the same problem, shooting tethered with a 7D MKII.I would switch the camera on, get the error message, switch it off, and repeat maybe 10- 15 times until it finally recognizes the camera. But some days, it just won't work. In this case, I'll ...