SIR..., regarding monitor...display block characteristics which is operated manually by buttons situated bottom of monitor is anytime coming at the centre of monitor display... The settings block comes on suddenly and we are unable to exit from the same sometimes the block goes off without any action and everything is fine till it is back again and it is come again and again...by all this i did'nt work on my PC...all result it's useles...please sir giving your suggestion as soon as possible... This has been happening for the last 1 year and is a real pain Please send some solution read full review »