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I have samsung rv509 laptop.when iconnect a charger brightness is come properly.but when disconnect the charger brightness will gon?

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Check your battery is ok,pluse go into your display and see if you can turn it up from there when on battery

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Could be the plug where you disconnected your laptop ; Try plugging it in and out several times. Sometimes that fixes the problem.

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On my laptop screan it gon a bit dak and i ned help 2 fix this

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i want to download whatsapp on my samsung RV509 laptop,how?

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Too Bright screen when charger is disconnected

You should be able to adjust the brightness by using your FN (function) key plus the corespomding brightness up or down key while holding down the fn key. If you can't locate the keys check your manual or go on line at mfr site and download one.

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There might have been a glitch on startup, the operational system can do strange things, probably nothing to worry about.

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Sir, how is samsung rv509 laptop for 14 years boy

It will do him just fine and it has great reviews as well. My 7 yr old uses a laptop daily. So just let him have at it and before you know it. He will be a pro on that laptop.

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1 Answer

How to adjust screen brightness in samsung rv509 laptop

You should be able to check the function keys (F1-F12) and one of them should have a little symbol, it will look like a sun (circle with lines radiating out from the circumference) and a little up arrow, it will probably be right next to one with the sun and a little down arrow. Press the "Fn" key (right next to the left windows key) and hold it down, then tap the "sun up" key. That will raise your brightness.

If you want to raise it permanently, go into the Power Control Options in the Control Panel and find the setting for screen brightness.

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How to improve brightness of samsung laptop rv509/

press the key mark Fn along with the key mark bright ness up mark........thanks

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My mic in samsung rv509 is not working

Have you tried updating the drivers for the sound and microphone? You can download those here

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