Hi

I am writing this post under very bad conditions.

My monitor from yesterday is behaving very badly. It flickers a lot and after that the whole display is reduced to half of the screen adn it constantly flickers. The problem remains the same on booting up so i dont think that there is a problem with os. I had replaced the power cord but it didnt helped. Sometimes it works fine altogether. What could be the reason. Please help i am very annoyed by this.

please help as soon as possible.

Forgive me for any errors in post as i am unable to see what i am writing.