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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎08-25-2013 07:33 AM

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hiii every one,

 

 

i have recently purchased hp notebook ... model no : 2000-2d37tu.... is a free dos model.

 i have installed windows 7 with  all drivers.... and i am facing a problem that the screen is emmiting constant light... so i want to adjust brightness and contrast....

 

how to adjust it????? pls guide me....

‎09-12-2013 10:15 AM

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hi i have a hp probook 4525s andi have just reset to factory setting and dont know how to brighten my screen when i stick the charger in it goes 10x brighter andy one know how to fix this problem cheers ?

‎09-15-2013 04:51 AM

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Hi,
What worked out for me as well as or other users was to update intel chipset drivers, but not trough hp, to update the drivers I downloaded them directly from intel.
Check out the posts on the first page.
Good luck
Maurice

‎09-15-2013 04:52 AM

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See above answer, hope that work for you too.

‎09-26-2013 05:35 AM

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hi

 

hp g6-2229tu lap model os is windows 7 ulitimate 32 bit now brightness not adjusting in key f2& f3 plss give the solution ............

 

‎09-26-2013 08:43 AM - last edited on ‎05-01-2017 02:45 PM by Retired

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Hello sathish123. If you refer to the document below, there will be troubleshooting you can attempt to resolve the issue. Let me know if the issue end up resolved, and I will continue to research in the meantime. I'm here to help!

 

https://support.hp.com/us-en/document/c05348091

 

Mario

I worked on behalf of HP.

‎11-13-2013 02:01 AM

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I have the solution to regaining the brightness adjustment after upgrading to Win8.1.

 

On the start page type in "recovery manager"

 

On the recovery manager screen that appears, click "hardware driver reinstallation" and click next.

 

 

Choose the graphics driver and go from there. This will reinstall the original driver and its settings. Your PC will reboot and problem should be solved. It worked for me.

 

Credit goes to the HP support guy I rang.

‎11-17-2013 04:36 PM

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F7 / F8,  solved my problem,  worked like a charm.   Thanx.    Gemor

‎11-17-2013 04:38 PM

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Attaboy. F7 / F8. Worked for me. Thankx. Gemor

‎11-17-2013 06:19 PM

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I'm using ENVY TouchSmart 15 , still I have this "Cannot change screen brightness" (I did the drivers udpate )

 

I think this will cause since last week after I update to Windows 8.1

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