Screen dims than brightens on it's own after reinstalling Win7

[jonsidneyb]

I reinstalled Windows 7 and the screen on the computer has started to dim slightly then will brighten back up.

I have set the power functions to not go into energy conservation mode.

I wonder if I am missing a driver or something.

I have the computer hooked to external monitors but they are not affected. Just the screen on the laptop itself.

What could be causing the screen to dim on it's own?

 

[seth500]

It's the brightness control of the display it happens to mine too when the computer is idle for 3 to 5 minutes you can adjust it at the bottom of the screen under power options I believe.

http://www.sevenforums.com/tutorials/778-power-plan-settings-change.html

 

[jonsidneyb]

It's the brightness control of the display it happens to mine too when the computer is idle for 3 to 5 minutes you can adjust it at the bottom of the screen under power options I believe.

http://www.sevenforums.com/tutorials/778-power-plan-settings-change.html

I have done that. It will do it even when I am typing.

 

[WWWuuwuu]

I have same problem. Tried everything I can think of, including suggestions noted here. Did you you ever find a solution? Thanks.