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TV screen is flickering or flashing on and off

TV flickering is a loose HDMI cable, the wrong picture mode, or a resolution mismatch. Check the HDMI cable first, then change the picture mode from Dynamic to Standard. This fixes most flickering.

Screen flickering on a smart TV happens when the image refresh rate or HDMI connection is not stable. A loose HDMI cable, wrong picture mode, or resolution that your TV does not support well can all cause it. We will check the cable, adjust your picture settings, and make sure your TV is set to refresh at the right speed.

Risk: Medium ⏱ 15-20 minutes Beginner
⚡ Before you start
  • Stay near your TV remote so you can change settings quickly
  • Have your HDMI cable visible so you can check if it is plugged in tight
  • If you have a spare HDMI cable, keep it nearby to test with

Fix-IT-Bot will walk you through each step, just tap, no typing needed.

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