Please be understood this in English.

My desktop monitor has a problem like turning off and on continuously once I turn on the computer. It happened few days ago, then it’s been fine. But it started off and on this morning again. I don’t know if it’s from virus or monitor itself problem.

Anybody have any similar experience of having and solving this problem?
All other functions work appropriately. Only the monitor makes this problem.

Is it from Virus? or, is the monitor itself the one making this problem?
Any opinions would be highly appreciated.
Thanks

바이러스로 보여지지는 않습니다. 제 생각엔 모니터의 파워케이블이 잘 연결되어있는 지를 살펴 보시는 것이 좋을 듯 싶습니다.

모니터의 수명이 다 했을 경우도 있습니다…