Symptoms
- Screen shows nothing but the device makes sound
- Touch doesn't respond to taps
- Screen stuck on a loading spinner or logo
- Display works with voice but the screen stays black
Likely causes
- CommonScreen is in sleep/ambient modeMany smart displays dim or blank the screen after inactivity and wake on touch or voice.
- CommonSoftware froze during an update or app loadA stuck update or a crashed home screen app can leave the display unresponsive.
- PossiblePower supply issue causing partial powerA loose or damaged power cable can cause the screen to fail while audio still works.
- Less commonOverheating shutting down the display componentPlacement in direct sun or an enclosed space can overheat the unit.
- Less commonHardware display failureAfter a drop or years of use, the screen itself can fail independent of software.
What to do
- Tap the screen or say the wake word to rule out sleep mode.
- Unplug the display for 30 seconds, then plug it back in and wait a full minute for it to boot.
- Check that the power cable is fully seated at both ends and try a different outlet.
- Move the display out of direct sunlight or enclosed, warm spaces and let it cool for 15 minutes before retesting.
- Hold the power/reset button (if present) for the manufacturer's recommended time to force a restart.
- Check the companion app on your phone to see if the device shows as online despite the black screen.
- If it responds to voice but the screen stays dark, note that for support since it points to a hardware display fault.
When to call a pro
If the screen stays black after a full power cycle while audio still works, the display panel or its connector has likely failed and needs manufacturer repair or replacement.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.