Since the previous update (the one before Big Sur), my System Preferences were terribly slow to load. After the update to Big Sur, System Preferences stopped working at all.
The error says: "Preferences error The ‘x’ preference pane cannot be loaded"
This happens on all preference panes, here is a video explaining the problem.
I’ve tried
- SMC reset (Shutting down, disconnecting cable for a while, reconnecting and restarting)
- PRAM + NVRAM reset (shut down, hold option, cmd + P + R)
- Deleted the systemprefs.plist file and restarted
Nothing worked so far. I can’t connect my bluetooth mouse, headphones, and all the other settings. Can someone help me out with this issue?
-Update-
Okay, I guess I somehow found the error…
I logged in to the new account again. And look at this…
https://youtu.be/kapOvWY8xXE
When I go to the apple icon in the top left corner, it gives me another version of systemprefs. When I go to the systemprefs through the applications folder, I’ve got the ‘new’ systemprefs witch works as it should… The question now is, how can I override the ‘old’ systemprefs with the ‘new’ in the top-menu.
