One Of The Two Monitors Setup Randomly Goes Blank/dark
Jul 26, 2012
I am using the system spec as shown in the signature. Both monitors are connected to a single ATI 6870HD. The Dell U2311H is connected to the card via minidisplay-display port while the LG M227WD is connected via the DVI cable. The problematic monitor is the monitor over the display port (Dell). The monitor goes black randomly, sometimes during I play games. Sometimes it goes black more than few seconds, and I get a message on the screen saying power down as there is no reception from the display port.
I have updated the latest drivers, but still this problem persists. A
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Dec 15, 2011
Yesterday i bought new grafic card geforce GT440 after my old 9800 GT stoped functioning normaly(memory failure). So here is the problem, when I start any program or do anything the computer the computer is functioning normally, but when I turn to desktop(which has black wallpaper) the monitor goes so dark that I can't see almost nothing. I tryed to find some power saving options in windows(win 7 pro, 64 bit) and on envidia control panel but i cannot find any cause for that dark screen. Even if I load a black page on my mozilla the monitor goes dark. As it cannot represent dark colors normally.
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Sep 7, 2009
I am having a issue setting up 2 monitors. I think maybe I cant run one through my graphic card and my VGA port on my motherboard at the same time.... Right now I am running my monitor through a nvidia 8400 gs but I thought I could run another on my VGA port on the motherboard also.
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Apr 19, 2012
I would like to setup 2 monitors on my computer. I know my computer is older but it is very fast and I don't plan on using the monitors on resource hogging stuff
My specs are:
Intel pentium 4 3ghz HT ENABLED
4gb ram
1tb hdd
Nvidia gt 520 1gb
windows 7
My monitors are 2 different inputs / outputs
If I just plugged them both in to the plugin on my gpu would it work and have to adjust stuff? I have never used dual monitors so I don't know. One monitor has a 1600x900 (I plan on this being main monitor)
Other is 1024x768. One of them is dvi and other is vga.
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Dec 31, 2011
Main monitor is 19" connected with DVI Cable
Second monitor is 40" lcd connected with HDMI Cable
I want to see my main desktop on 19" monitor and play games movies etc., on 40" lcd and I cant find how to make them independent. I can duplicate or extend them or I can attach up to 6 monitors with the eyefinity technology but 2 independent monitors like in the old times I can't?
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Jul 8, 2012
So right now I recently got a duo monitor setup. Before I had my 2nd monitor be my TV for movie purposes. Now I have 2 actual monitors 2 19" 1440X900. So far I downloaded a program called DUo Monitor to basically adds a taskbar to my second monitor. Now I want a program to calibrate the brightness and color to be the same on both screens. I tried doing this manually but it's taking quite a bit and I am nowhere near. One is a Gateway other is a Dell.
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Jan 15, 2013
I have a AMD Radeon HD 6300 series adapter, running windows 7 x64.I have a dual monitor setup,the same monitor on each port an Acer S230hl. One port is an HDMI the other is a VGA. the issue i have is that when i have a worksheet open i can see the gridlines to the cells on the HDMI connected monitor, if i move the sheet over to the vga monitor the gridlines are so light i cannot make out the different cells. it looks like one clean sheet of white paper.i tried different contrast and brightness settings and no luck.
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Nov 30, 2012
I am trying to setup dual monitors will the graphics card support that function:
Intel(R) G33/G31 Express Chipset Family
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Jan 30, 2010
every-time im on my computer after about every 15 minutes my screen just goes blank randomly and i have 2 restart it ,why is this I have a new hp computer for about a week now and it does this everyday but today its more often,its really annoying can someone please help me solve this?
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Jul 29, 2011
I recently upgraded to windows 7 and since then my computer screen will randomly go blank and after I restart I get the following error message:
Problem signature:
Problem Event Name:BlueScreen
OS Version:6.1.7601.2.1.0.768.3
Locale ID:1033
Additional information about the problem:
BCCode:124
BCP1:00000000
BCP2:86B156F4
[code]....
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Jan 5, 2010
1. Is there a way i can make a single wallpaper be stretched across both monitors (not just the image twice)
2. Is there a way to stretch the taskbar across both displays?
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Aug 14, 2011
Lately my OS seems to have some kind of problem.As i'm surfing with my browser (Chrome), sometimes out of nowhere (or usually when i try to save a picture with right click>save as) the frames of another window that i have open pop-up on the screen.Like it's kinda bringing it forth but not quite.From what i've experienced this happens with my utorrent window or windows of the Windows 7 explorer.I mean not the ie browser.The one you use to explore your system files etc.Here's how it looks like.I have a dark windows background open on my Chrome, so that it's clearly visible.
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May 11, 2012
On my monitor it seems like everything is too bright, as in places that should be pitch black are a bit too light. For example: on my iPod, even with full brightness settings everything looks normal, but on my PC's monitor it just doesn't look right.I calibrated color and setting gamma way low really helped, but my contrast is set to full, and my brightness is 75.The strange thing: when I ran Crysis 1, it fixed the monitor color! So I know the darn thing is capable, I just don't know how to.When I closed down Crysis it went back to normal.
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Jan 4, 2012
i use my computer for 5-6 hours and lately i lose the video connection ie the screen turn black. rebooting fixes it at least for a while, but in a short time its black again. today i turn the box on and no video at all, i tried changing the vga cable to no avail.
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Jul 29, 2012
when i upload a video to Internet the color and brightness turn out to be really dark-ish. i use fraps and want to directly upload my videos to Internet. when it's done uploading and processing the video turns out be extremely dark. it looks really bad without editing it but i don't want to edit because my computer won't take it anymore. should i adjust something in my monitor's colors and brightness? i have the amd vision control panel so i'll try to toggle around. i have another computer and the same version of fraps but the videos turn out to be exactly as plaid in windows media player.
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Apr 28, 2011
I recently built a new pc and installed seven as my os. I couldn't help but automatically notice that the screen dims to darker images... I have never had this problem before with my monitor. I knew it had to be a seven feature.. Yet I can't disable it... I've tried hardware device options and power saving options... This is a stupid feature... Why would you want to Dim the screen on an already dark image....I cannot play certain games because it gets way to dark to see anything.
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Feb 25, 2012
I built a new PC about a month ago. BioStar A880GU3 and an AMD Athlon II X3 455 CPU. Also running Windows 7.
I set up two monitors and have them set to extend. Everything has been great up until about a few days ago. One morning I turned the PC on and my 2nd display was totally black. It was turned on and Windows was detecting it but I couldn't see anything. I drug a tab from Firefox over to the monitor and dropped it and the screen started flickering and eventually came on. Everything was cool for the next two days.
A few days later, it happened again. This time, I could faintly see that the screen was on just very dark because I could see the outlines of the Firefox window I drug over there. Now it happens every time I turn the PC on. It eventually stats flickering and comes on on it's own and stays on until I shut the PC off again.
I also can't even see the monitor's menu when I press the menu button on it. Does this sound like an issue somewhere in Windows, or just a failing monitor? It's a bunch of years old and was sitting in my basement for over a year until I built this new PC. I'm just curious because it worked fine for weeks after I started using it again.
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Nov 24, 2012
my laptop's screen keeps going dark after being on for only a few seconds. When the screen goes dark, I have to move my mouse around to get the screen to come back on which it usually does. After a few minutes of doing this, my screen stays on. I am running Windows 7 Ultimate 64 bit. I do have McAfee anti-virus protection. I just recently ran a virus scan which came up clear of any viruses. I also tried adjusting when the screen goes dark
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Dec 27, 2011
Once, I saw the startup and shutdown used a black startup/shutdown with like gray or silver graphics..not the usual wimpy pale blue.
No idea how I did this--anyone else seen a different version like myself?
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Nov 22, 2011
I have a 10 month old Acer 5820t laptop running win 7 home premium. About 6 weeks ago, the screen started going dark every few minutes and it has gotten worse. I can see the image faintly and by pressing the display brighten button can get it to come back or sometimes have to close and reopen lid it will come back. No external peripherals are connected. The Intel HD graphics card has the latest driver installed. The screen saver seems to work but the display will also go dark when the screeb saver is running.
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Jun 16, 2009
I have installed the latest drivers, reinstalled the program, and all that jazz and the problem still persists. Pretty much when I minimize or exit from a game I play called EVE Online, my LCD remains really dark. Kind of as if someone turned down the brightness really low on the LCD. I've figured out 2 workarounds but they aren't fixes.
I simply log out and log back in and the display brightens to its usual brilliance or I hit Ctrl+Alt+Del and it has the same effect. But once I maximize the game and minimize again the screen darkens once more. Oh and in-game everything is perfect, it's only once I go to the desktop. Any ideas? I personally think its a something wrong with the refresh rate but I ahve no clue as to how to fix that.
I have attached my DxDiag results.
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Dec 9, 2012
During the day, if we leave the computer alone, screen goes black, after a while, fans turn off. Wireless mouse wakes it up just fine. Fans startup before the screen is completely ready to go. During the night, the screen is dark, but the fans almost never stop. Why?
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Oct 23, 2012
When I start my PC up a line of red dots appears across the monitor screen at the bottom of it. The line of dots again appears but higher up the screen when the windows screen appears. Both screens are dark in colour. Also if I have a block of dark colour anywhere with a light coloured background about 3 or 4 lines (each line directly above the other) of red dots appear across most of this block of a dark colour but none in the light coloured background. In all cases the red dots do not form a continuous line across the screen. My pc has an Intel i5 3570k processor running at 3.4GHz (not over clocked) with onboard intel HD4000 graphics. I do not have a separate graphics card.
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Dec 29, 2011
If I let the computer sit unused, the screen goes black, as most monitors would; however, the screen stays dark when I move the mouse or hit buttons or something. Similarly, if I close the lid of my laptop when its turned on, and then open the lid, the screen stays black. Not only that, but when I closed the lid of the laptop, the computer never turned off. It was still running.I reset the power options to default as well, so there is nothing wrong there. Perhaps I should also mention that the screen successfully turns off and on in safe mode?
edit: Just tried a system restore to two weeks ago and the system crashed. Both times.
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Mar 9, 2011
I downloaded some microsoft updates and all the pictures in my picture file are tinted brown. Is there a cure?
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Nov 15, 2011
i havent had my laptop long but i was on it one day and it crashed on me and my screen went dark, then it started making a buzzing noise.
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Jan 2, 2012
I installed windows updates and restarted my computer. It displays dark screen after restarting it.
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May 29, 2011
I have a problem with my DVD Room, HL-DT-ST DVD-RAM GSA-H55N ATA Device. It won't read blank CD's/I can't burn on blank CD's nothing, but on DVD i can.
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Oct 5, 2011
one of the netbooks was plugged in to initially power it up, but then hard-shut-down before Windows could run through its initial setup.Now when I boot up the netbook, and it attempts to go through the initial windows setup "Setup is starting services", and then throws an error message: The computer restarted unexpectedly or encountered an unexpected error. Windows installation cannot proceed. To install Windows, click "OK" to restart the computer, and then restart the installation.I restart, and the cycle continues. This happens whether I try to boot normally or in safe modeI've got no CD-drive attached to it, so I'm not sure what I can do to break this error cycle.
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Aug 4, 2009
Every day or two, Windows 7 is REVERSE dimming on me and I can only fix it with a reboot.What I mean is, suddenly when the AC Adapter is PLUGGED IN, the screen will be DIM (Even though control panel shows it as max brightness on the slider). But then once I UNPLUG the adapter, the screen is bright like its supposed to be..For the life of me I can't figure it out, but it's driving me to the point of insanity because I keep having to reboot so often.
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Jan 16, 2009
When I try to install some programs and drivers i get error: 'Setup will only run in administrator mode. setup is aborting.'. I only have one account which has administrator rights. I have already tried to enable and disable UAC, booting in safe mode, run as administrator, enabling original administrator account, adding permissions, taking ownership, changing compability mode and other but nothig is solving my problem. I'm running windows 7 x64 build 7000.
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