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RayNH Author

Level 1

4 points

HDMI signal keep dropping out

Just installed Apple TV 4K. Runs for a couple of minutes then HDMI signal loss. Unplug cable, signal returns for a couple of minutes, then lost again.

Posted on Jan 20, 2021 6:30 PM

Top-ranking reply

Urquhart1244

Community+ 2024

Level 10

142,614 points

Posted on Jan 21, 2021 1:18 AM

Either one or more of the HDMI ports is defective, or the HDMI cable has issues.

Try connecting to a different HDMI port.
Try connecting using a different HDMI cable.

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HDMI signal keep dropping out

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