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#MACBOOK AIR EXTERNAL MONITOR HOW TO#
#MACBOOK AIR EXTERNAL MONITOR DRIVERS#
#MACBOOK AIR EXTERNAL MONITOR DRIVER#

Delete the file named .plist then restart your Mac.Īnother effective solution is to boot into Safe Mode.Navigate to /Library/Preferences/ByHost/.Open Finder then click Go > Go to Folder.Reconnect your external monitor in order to see if it will now be detected by your Mac.Ĭorrupted preference files could also be the culprit.Select any other resolution for your display and then revert to your preferred resolution.Disconnect the external monitor then go to System Settings > Displays.Tinker with Resolution SettingsĪnother workaround is to play with the display resolution: Note that simply using the power button to turn off and on may not be effective as it doesn’t fully reset the monitor. Unplugging the monitor for a few minutes and then plugging it back in can help. Sometimes the monitor might be in a state it can’t recover from due to the update. Reboot your Mac in order to apply the changes made.Under Mission Control, ensure that Displays have separate Spaces is checked.

Go to System Settings > Desktop & Dock.One quick fix involves configuring the Mission Control settings: Here are some tried and tested methods to resolve this issue: 1.

#MACBOOK AIR EXTERNAL MONITOR HOW TO#

How To Fix External Monitor Not Working on macOS Ventura? There can be several other reasons why macOS 13.4 Ventura is not detecting your second monitor, but without further ado, let’s see how you can fix the macOS Ventura external display issues. Checking the Energy Saver preferences and adjusting them could potentially resolve the issue. Energy Saver Settings: macOS might be preventing the detection to save energy.Software Conflicts: Sometimes, third-party software, especially display or graphics-related software, could cause conflicts that prevent the detection of an external monitor.Checking the manufacturer’s website for firmware updates could solve this problem. Firmware Issues: The monitor’s firmware may not be compatible with macOS 13.4 Ventura.

#MACBOOK AIR EXTERNAL MONITOR DRIVERS#

The new drivers might not support the external monitor, or there might be a conflict between them.

#MACBOOK AIR EXTERNAL MONITOR DRIVER#

Driver Incompatibility: There could be an incompatibility issue with the drivers, especially after an update.

Ensure that the cables you are using are in good condition and that the ports on both your Mac and monitor are functioning properly.

Cable or Port Issues: A common cause could be a faulty cable or a problematic port.

Display Settings Mismatch: Sometimes, the display settings between the Mac and the external monitor might not match, causing the Mac to not detect the monitor properly.

If you have done everything needed in order to connect your external monitor but the monitor is still not detected, then the following issues might be happening: Why Is Ventura Not Detecting My Second Monitor?įirst off, we recommend checking out our guide on how to connect multiple displays to a MacBook Pro in order to make sure that you are following all the necessary steps. Follow along as in today’s article I will walk you through the reasons behind this issue and explore the most effective solutions. macOS 13.4 Ventura comes with a slew of features, but it seems to have brought along some unintended headaches for those who rely on multi-display setups. Is your external monitor no longer detected after macOS 13.4 Ventura update? Well, you’re definitely not the only one.