Got Oil On My Monitor. Help!

Sep 17, 2015
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So I hadn't cleaned my monitor for 3 months, and it had dust all over it so you could barely see the black screen underneath. I took a micro fiber cloth that came with my glasses and wiped the whole screen, and all it did was smudge the dust into the screen. Then I put water on it, very light amount, and wiped it. Just made the dust sticky and smudged it more. Then I put two drops of what I thought was baby shampoo into a cup of water, and dipped the micro fiber into it the water, and wiped the screen. Same problem.

Then I realized it just looked like my baby shampoo, but was actually shampoo with essential oils in it. Now we're talking a cup of water, two decent drops of shampoo, and that whatever 10% of that shampoo being oil. So not a ton of oil, but some.

But I knew I had to get it off, so then I had to use more water to try to get it off. I didn't dunk the monitor into the bath or anything, but I got the micro fiber wet enough that if you squeezed it, multiple drops of water would fall on the floor. And when I wiped the computer screen, there were various lines of water almost drops all across the screen, so I got it pretty wet. Then I wiped it down softly, and still the dust was all smudged.

Then when I dried it more, I decided since nothing else was getting the dust off, to push harder and really rub in circular motions like you're trying to wax a car pretty good. Doing this for half an hour or so seems to have finally gotten a lot of the dust off. I also got water down by the edges of the screen, where the LCD stuff is, to get the dust off there. I'm worried if it's not sealed that water/oil could have gotten inside the edges of the screen.

There was already a scratch on it from 5 months ago when I got it from the box, and a few dead pixels on the side, so I always knew I would probably return it since it has a 2 year warranty, I just didn't want to deal with it now. Do you think I basically ruined it or does washing the stuff off, and the small amount of oil, not a huge amount, mean I might have saved it? I'm also worried about how hard I had to rub it to get the dust off at all, and that this can cause more scratches? What do you guys think?
 

Yuriman

Diamond Member
Jun 25, 2004
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Turn it on and see if it works. A little bit of oil on the panel should do absolutely nothing to harm it, nor water. I wipe my screens down with a damp cloth all the time. Avoid letting "pools" of water get inside the screen, but a little bit of moisture is unlikely to do damage so long as it dries fully before you run electricity through anything.

For removing oil, you really want to use soap. Isopropyl alcohol might also work, but I'd be concerned about stripping off the anti-glare coating on the screen, if it has one.

Be aware that you can damage the screen by applying pressure to it.

But again, as long as it's dry now, just plug it in and see for yourself.
 

Burpo

Diamond Member
Sep 10, 2013
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473
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Windex will clean it nicely, and any residue should evaporate. I never use water, always Windex.
 
Sep 17, 2015
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Seems to be working for now but it's impossible to tell if any anti glare is damaged, or what reflections on it from the lights in the house are just reflections, what's little smudges of dust that are still left, and so on.

If any of you can help me connect the PC to the internet, as this is my first PC, I'd appreciate that. I can't play my game until I get the internet to work. It says it can't find or detect any connection and when I go to "set up a new connection," nothing ever comes up even though it says to wait 90 seconds. I went into the IP4 properties on "local area connection" and put everything correctly but it still has a red x next to it.

Nevermind internet is working. If anyone finds this topic and is curious how I got it to work, 3rd post in this thread. http://forums.anandtech.com/showthread.php?t=2454300
 
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Sep 17, 2015
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Thanks for the help guys. Is there any way to do a test on it like have a program tell you if any of the pixels aren't lighting up completely or aren't responding as fast or anything like that? The 1440p pixels are so tiny it's impossible to tell.

Also I'm noticing the blue windows home page, the blue is not uniform, there are kind of like little arcs towards the corners, I'm not sure if that's just the normal background or not. When I put a white browser, like internet explorer, in front, those go away, although then internet explorer kind of has these horizontal lines and shadows going across it. Then I put a black page and didn't notice anything. Whatever it is I don't think it's the screen since the patterns change with each thing, unless my screen has a new way of messing up each new color lol? Like maybe the pixels malfunction in lines when it's white, then malfunction in arcs when it's blue? But I hope not.
 
Sep 17, 2015
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i used 99 percent isopropyl on mine and it got my kids fingerprints off it.

What concerned me is how hard I had to rub, fast, hard, like waxing a car. Tell me if you think this saves me though... the monitor is on a very flimsy stand, so whenever you push into it, it does give and sway backwards. But I did have to push pretty hard, and I ran out of micro fiber cloth when I got it all wet, one with soap and then one that was clean, so unless I wanted to leave water sitting on it all day, I ended up having to use a soft cotton pillow case, which does have little bumps on it, to dry it off and do all that rubbing. Now, they do say it's okay to use any soft cloth, shirt, whatever, they said it wasn't too fragile, so hopefully that's fine. But it definitely wasn't the softest, smoothest cloth in the world, and I did have to rub pretty good...

But it looks okay for now. I'm just worried because I can't imagine how it wouldn't get messed up after all that. But I have no experience so maybe I'm being paranoid. Everything looks fine...