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brightness controls are not working in Windows

I have Windows 7 installed on my imac. The wireless keyboard and mouse are working fine but the brightness controls are not working. My screen is set a full brightness which is causeing me to get horrible headaches. Please tell me how this can be fixed.

iMac, Windows 7

Posted on Nov 28, 2012 7:45 AM

Reply
9 replies

Nov 30, 2012 3:24 PM in response to Csound1

Ya, I've tried to download the the 'windows support software' about a dozen times today only for it to tell me it can't because of a 'network error' at first I thought it was something to do with my Internet connection but all of my other devices were fine. I looked online at it looks like people have not been able to download the support software for awhile now, is there another place with a direct link to download it from?

May 18, 2013 5:30 AM in response to antruth

I created a problem for myself using the brightless slider in Power Options in Windows 7. I dimmed it to black [as I like little light output from th screen]. I wthe screen was black; wasn't able to adjust it as the screen was black and I couldn't see it to adjust. Rebooting the machine booted it to a black screen.


The solution was to do a safe boot which allowed me to see the powwer options and restore them to their default. I'm just mentioning that here in case anyone else has the problem. It was highly stressful!

brightness controls are not working in Windows

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