I use only tv programme by tv tunner in lg led 20M35 not cpu

sanjay vasava - Nov 12, 2017 at 01:30 AM

i have 20M35 LG Monitor ..i use in only tv programme by tv tunner. ..i not connected cpu..my led monitor problem is now.....this display message. .......
Out of Range
74. 2kHz/59Hz
give me solutions this error
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