Solve : computer notconnecting to tv?

1.	Solve : computer notconnecting to tv?
Answer» HELLO this is my FIRST poll but I'm trusting that you guys can help me out. I am currently using a tv as a monitor and it has been working fine on Sunday. EVER since I try to turn it back on the tv doesn't respond just a blank black screen. I am using s video. I have ALSO tried with a regular monitor but does not WORK at all because I changed the NVIDIA settings to tv. Plz help me and Ty

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