eMachine monitor model F1770 - brightness control problem

[MRA]

Monitors brightness control box pops up, lowers brightness to zero.  Then closes. Cannot control while on screen. After box closes am able to open from monitor settings buttons and reset brightness.  Then brightness box opens and readjusts to zero.  Unable to stop this.  Have tried SAVING changes via double click on EXIT button per manual.  No help.  Suggestions?

[CyberHawk]

you might have a bad monitor........but,

you could change brightness and contrast etc, settings from your computer.

If your video card came with a driver, you can probably change the settings through the driver's control panel.

Give it a try

[Broni]

You may have to update your video driver. I realize, that it may be hard while monitor's display goes on, and off. How long will it stay up? Do you have another monitor to hook up?