Apple Studio Display: Display Issues
Troubleshooting display and image issues
Troubleshooting camera or ambient light sensor issues
Troubleshooting display and image issues
Identify issues
Read this article if you notice any of the following issues:
Distorted, blurred, or illegible image
Inconsistent image clarity
Vertical lines of nonuniform brightness
Flickering or intermittent image
Video noise
Incorrect or missing colors
Nonuniform color, contrast, or brightness
Image sticks or remains on screen
Light leakage around the display
Particles or debris under the glass
Pixel anomalies
Horizontal or vertical lines
Can't change resolution
Display not illuminated
Display backlight not uniform
Display backlight fails after warm-up
Display backlight fails at some brightness settings
About LCD display pixel anomalies for Apple products released in 2010 and later
If your issue wasn’t resolved by following a support article, continue to the next section.
Try quick troubleshooting steps
Remove any cases, covers, or screen protectors.
Clean the display with a soft, slightly damp, lint-free cloth. If the Studio Display has nano-texture glass, follow these cleaning instructions.
Important: Unplug all cables and ensure the display is off. Don't use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide that might damage the finish. Avoid getting moisture in any openings, and don't spray liquid directly on the display. Don't use compressed air.
If you've just completed a Studio Display repair, you must run System Configuration before you can run diagnostics or use the display. Studio Display may remain blank after a repair until you run System Configuration.
Note: Learn how to initiate the System Configuration process at support.apple.com/self-service-repair.
Run manual and diagnostic tests
If your issue wasn’t resolved by following a support article or checking for potential causes, run these diagnostic and manual tests to help isolate the cause of the issue:
Run the Display Resource Inspector (DRI) diagnostic suite.
Note: This diagnostic suite checks for the presence of the USB interfaces and cameras, and tests the speakers, microphones, and camera.
Run the Display Anomalies diagnostic suite.
Open and inspect the display
If your issue wasn’t resolved or isolated by following support articles or running diagnostics tests, refer to the display's repair manual to open and inspect the display. A damaged or out-of-place part may be causing one of the issues.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.
Replace the part
If your issue wasn’t resolved or isolated by following the previous steps, replace the display.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.
Troubleshooting camera or ambient light sensor issues
Identify issues
Camera doesn’t function
No camera indicator light
Overexposed images
Poor white balance
Poor focus
Distorted or discolored images
Display brightness doesn’t respond to changing ambient light conditions
Camera doesn’t respond to changing ambient light conditions
Try quick troubleshooting steps
Remove any cases, covers, or screen protectors.
Ensure that the ambient light sensor isn’t covered. It’s located at the top of the display near the camera.
Clean the display with a soft, slightly damp, lint-free cloth. If Studio Display has nano-texture glass, follow these cleaning instructions.
Important: Unplug all cables and ensure the display is off. Don't use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide that might damage the finish. Avoid getting moisture in any openings, and don't spray liquid directly on the display. Don't use compressed air.
Plug the display power cord into an electrical outlet. Use a functioning compatible Thunderbolt cable to connect the display to a compatible Mac. Turn on the computer, listen for the display fan, and verify that an image appears on the display to ensure that both the computer and display are on.
Run manual and diagnostic tests
If your issue wasn’t resolved by following a support article or checking for potential causes, run diagnostic and manual tests to help isolate the cause of the issue:
Run the Display Resource Inspector (DRI) diagnostic suite.
Note: This diagnostic suite checks for the presence of the USB interfaces and cameras, and tests the speakers, microphones, and camera.
Open and inspect the display
If your issue wasn’t resolved or isolated by following support articles or running diagnostics tests, refer to the display's repair manual to open and inspect the display. A damaged or out-of-place part may be causing one of the issues.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.
Replace the part
If your issue wasn’t resolved or isolated by following the previous steps, replace the display.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.