Coastalsage wrote:
There is no change. I even installed 11.5.2
It is also true that I never got into safe mode, although I followed the instructions for my intel processor. I'm assuming that safe mode puts you into a terminal 'window' similar to the way microsoft put you into DOS when in safe mode. Never been in safe mode in macOS.
It is still worth trying to boot into Safe Mode, it MIGHT cure the problem. Safe Mode does not boot into a terminal window with lines of text like you have seen in Windows; in the MacOS, it boots to the normal desktop but there are small words "Safe Boot" in bright red near the top of the screen, and that also shows up near the end of the booting up. Booting into Safe Mode used to be fairly quick, but it can take a long time now because it is not only clearing out caches, but also running a disk file system check/repair. To do this under the recent versions of MacOS, it checks every snapshot on the disk, and in some cases there may be as many as 24 of those snapshots. Each snapshot can take a minute or so, thus the full Safe Boot can take 10, 15, 20 minutes or more. I have never understood when to release the Shift key when doing a Safe Boot so I simply hold it down until it finishes booting up, which can be a long time. On my 2019 Macbook Pro 16-inch (which has a fast processor) the Safe Boot took maybe 5 minutes or so, but on my 2010 Macbook Air it took more than 20 minutes.