If yellow line is there on monitor, the computer should repair?

[Sheeja Hari]

A thin yellow coloured line 2inches right to the left end

 

[Sheeja Hari]

please give me the cause and an appropriate solution

 

[smorizio]

try the monitor on another pc to rule out the pc video card or the monitor. try another video cable your old cable could have a bad pin or broken wire.