I am trying to determine what is going on with my computer and monitor. I am able to turn on both the tower and monitor but the monitor shows it cannot find a signal then goes into sleep mode. I have tried different power cables with same results. I have taken the case off and cleaned the fans and made sure all components are seated properly. Once I connected the connections again, both tower and monitor start up but monitor still says no signal found and goes back to sleep mode. Any further suggestions on how to fix this? Thank you in advance.
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