Black square on top-right of my screen

[Mohamad Hashim]

I have a black square on top-right of my hp-ux workstation.This squre does not disappear even when I reboot the workstation.
What is the problem.

[Peter Godron]

Hi,
and welcome to the forums.

If the display problem is not corrected by a re-boot, chances are you have a faulty screen.
Have you tried attaching a different screen ?

Please also read:
http://forums1.itrc.hp.com/service/forums/helptips.do?#33 on how to reward any useful answers given to your questions.

[Mohamad Hashim]

I am using hp 2035 monitor.There is a 'pip' button at the monitor.I press the button and black square disappear.
Thank you Peter.

[Peter Godron]

Hi,
(I slap my forehead) - I didn't think of that,sorry!

Lesson for me:
Always check the simplest solution first.

To close the thread, could you please read:
http://forums1.itrc.hp.com/service/forums/helptips.do?#40

Many Thanks

[Mohamad Hashim]

I got the clue that the issue is hardware related.