1-4 of 4 Answers
Check that you have the correct input signal properly selected. Sounds like the "default signal source" is wrong.
Sorry, there was a problem. Please try again later.you need a geek squad
Sorry, there was a problem. Please try again later.Try to use the adapter with other cable/computer/monitor.
Sorry, there was a problem. Please try again later.You have bent a pin. Get a good light and look it over and bend back the bad pin. I used my pocket knife. I also did it to the CPU chip once. Just be gentle.
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