the crt monitor displays blue lines.why?

By ayshesh ·
The crt monitor displays blue lines and the desktop icon concentrated at the top as a line. It also move up and dawn.What is the cause for this?

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CRT monitors have onboard adjustment controls ...

by OldER Mycroft In reply to the crt monitor displays ...

For things like Horizontal & Vertical HOLD.

Also for Height and Width of the visible screen.

I'd try fiddling with them if I were you.

Of course, it may be something wrong with your computer. But since you haven't told us which computer and operating system is driving this monitor, we couldn't really say without more details.

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Try entering Safe Mode

by Jacky Howe In reply to the crt monitor displays ...

and lowering the screen resolution.

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