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HP Compaq 615 laptop's brightness has a problem
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Q: I have a problem with my HP Compaq 615 laptop. I use it every day at school, and 6-7 times a day usually the screen brightness turns down in 2 seconds, and then turns to normal again. Just like if you pull the power from the machine, and Windows automatically turns it down.

Lately it's just been happening about 2 times a day. It's still annoying though.

Could this be a software related issue or something that can be fixed at home?

I tried updating my BIOS to latest versino.
I tried rolling my gfx driver back. Tried updating it once again.

It's still happening though.

Any help would be much appreciated.


A: 1)installed Windows 7 Pro on the machine. Shouldn't any trouble though.
   2) change a good backlight or inverter to laptop

Article Source: network
Article Submitted On: 2011-01-30 23:21:30
This article has been viewed 2262 time(s).
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