After upgrading to Monterey, 2nd monitor won't work. Any suggestions?
After upgrading to Monterey, 2nd monitor won't work. Any suggestions?
iMac 27″, macOS 12.3
Question marked as
What monitor and how is it connected to your iMac?
A few things to try,
- Restart the iMac
- Unplug/replug the monitor.
- Try a different port on the iMac.
- Try a different different adapter and cable.
- By pass any hubs or docks if you are using either.