I would give anything the go back in time two weeks and not install that OS. Nothing but trouble, and be aware that you can no longer back install to past OS. Particular problems with Adobe, especially Photoshop. Apple keeps pulling my warnings about this without explanation. My Apple Care is current, and I need this solved.
[Re-Titled by Moderator]
Original Title: Warning about Tahoe
Mac Pro, macOS 26.0
Please download and run Etrecheck. The free version is sufficient.
Copy and paste the results into your reply. Etrecheck is a diagnostic tool that was developed by one of the most respected users here in the ASC and recommended by Apple Support to provide a snapshot of the system and help identify the more obvious culprits that can adversely affect a Mac's performance.
Copy the report
and after clicking on the Reply button use the Additional Text button to paste the report in your reply.
Check Etrecheck's Privacy settings and make sure the checkbox for full disk access before running:
Then we can examine the report and see if we can determine the cause of the problem.
Appreciate the response, but a senior adviser with Apple warns against this saying I would also have to sequester all data files created or modified under Tahoe.
Everything. Especially generative fill operations. Wouldn't even launch at first. I had an Adobe tech run my system by remote for three full hours just to get it to launch.
PS (26.11) is running fine on my M4 Pro MBP, last week under 26.0 and today on 26.0.1. There seems to be a deeper issue with your system.
Idk man Im on the newest version of photoshop and its literally running at a snail pace, to the point were switching between tool scan take up to a minute
Appreciate any help you can render!
Pat
Replaced my intel MacPro tower with M3 MacStudio, and all is well.
Adobe Photoshop issues after macOS Tahoe installation
