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What's DOS?
Posts: 1
Registered: ‎01-23-2014
Location: USA
Views: 229
Message 1 of 1

Does your screen go dark? Here's your answer!

After hitting my F11 key on my P400 & not being able to adjust the brightness again, & not finding anything online that helped, came here & finally found something that works!

Another user got this from Best Buy


Reboot & hold down your F11 brightness key


I couldn't believe it actually worked!

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