iMac no longer detecting Dell monitor
All of a sudden my iMac started not recognizing my external Dell monitor.
I tried the monitor on another iMac and it worked fine, so that's not it.
I swapped out the cable and that didn't change anything.
I tried a different USBC port and that didn't do anything.
Lastly, I tried to power a different device with the same USBC port and that worked, so it appears that the problem is internal with the iMac.
When I click "detect displays" nothing happens so that seems to be a bit of a clue.
I have also updated the OS, tried updating the NVRAM and nothing has worked. Anyone have any other ideas?
Oh, it has also all of a sudden become difficult to wake up (takes a long time and sometimes requires pushing the power button.
It's a 3.8 GHz Quad-Core Intel.
iMac 27″, macOS 14.4
