Question about Dell Dimension C521 PC Desktop

1 Answer

The contrast window keeps popping up for no reason

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Im assuming there is a button on your monitor that you push and it pops up right? try looking at it and seeing if there is dirt or something causing it to stick... clean it with rubbing alcohol.

Posted on Jan 10, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

CONTRAST BOX KEEP POPPING UP AND I CAN'T GET RID OF IT


this due to the faulty micro controller of the monitor, its better take it to the technician

Jan 28, 2013 | E-Machines eMachines Desktop PC

1 Answer

My Hcl computer gets rebooted very often , say thrice in half an hour and the contrast pop up window keeps poping up for every two minutes .


This could be due to 3 reasons
1 - RAM is corrupt,
2 - Power supply is erratic
3 - OS is corrupt

Solution
1 - Change RAM card and verify
2 - Check power supply
3 - run a checkdisk to verify OS, re-install / repair OS

Jan 04, 2011 | Computers & Internet

1 Answer

I get a pop window saying CONTRAST 100 .This comes every time . what should i do to stop this pop up window ? is this due to virus?


This problem is probably related to dust/moisture or a stucked sticky control key on your monitor. Perhaps the contrast button is stucked - press the button a few times to try and release it or use a hair dryer/dry compress air to blow the keys if it is due to moisture. (Happens during raining seasons).

Hope it helps.

Nov 11, 2010 | Computers & Internet

1 Answer

The brightness/contrast window pop up randomly and frequently. Brightness level keep on increasing automatically. Pls help.


A 15-inch CRT monitor? It's time to responsibly recycle it, and buy a 17-inch LCD monitor, because _nobody_ fixes CRT monitors any more.

Jul 03, 2010 | ViewSonic E50C 15" CRT Monitor

1 Answer

Contrast window pops up and dims the screen.


You are not alone. I have a Viewsonic monitor that does exactly the same thing. Wasn't sure if it was the monitor or a "bug".

Dec 10, 2009 | ViewSonic VX910 19" LCD Monitor

1 Answer

Contrast 10My problem is that the contrast is appearing in the screen of my flat screen and automatic decrees the contrast and it?s blocking the center part of the screen window keeps appearing on scr


There is no feasible way to fix this. The problem is a short in the circuitry of your flat screen. If the monitor is off warranty, it's cheaper to replace the monitor than to have it repaired.

Jun 02, 2009 | Dell Dimension 2400 PC Desktop

2 Answers

Brightness/contrast window pops up and scrolls through fast


The up/down button on your flat panel is stuck. Please contact Dell Technical Support to have the monitor replaced if its still within warranty.

May 28, 2009 | Dell E172FP 17" LCD Flat Panel Monitor

1 Answer

Contrast window keeps on popping in the monitor


Hi, it might be that a sensor in the monitor is sensing change in ambient light and therefore reacts by auto adjusting the contrast. when you push auto, it will do just that and auto react. Why not try manual and set it to your desired setting and let it run that way. But then again, of course it is possible that something is really wrong with the monitor and you would need a qualified service personnel to diagnose/repair it. Hope this be of some help and pls post again how things turn up. Kind regards.

May 18, 2007 | AOC LM520 (Gray, Silver) 15 in. Flat Panel...

Not finding what you are looking for?
Dell Dimension C521 PC Desktop Logo

Related Topics:

79 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Computers & Internet Experts

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18381 Answers

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

Are you a Dell Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...