Dark Monitor Geforce GT440 (after Going To Desktop With Dark Wallpaper)
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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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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Sep 17, 2012
i just purchased an nvidia geforce gt440 , but it is'nt working. The system is showing error code 43 .the system had become pixelated and i have tried downloading n installing nvidia driver but still it isnt working. the graphics card is working on my other pc but not on this one....so i think dat there is some prob wid the settings in my pc.
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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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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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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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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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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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Dec 8, 2012
started recently, when I boot my PC, the screen shows message: no signal and screen stays dark.However, in the background W-7 is loading, but in order to get the video functioning, I must restart the PC, turn off the screen, wait till W-7 loads somewhat and (like after 10 sec.) turn the screen on and everything is OK.Monitor is NEW Video card too, I tried with a second one, same problem...My question is, is this W-7, main board, or something else related?
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Aug 5, 2011
There was a time, back in XP, that one could choose to use different wallpapers on each of the monitors connected to a computer...at least two of them. Is that no longer possible?
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Sep 13, 2009
i use a triple-head configuration with my center monitor specified as primary display. i have made some 3x Wide screen wallpapers, and i set them as the desktop backgrounds. it works fine with one caveat:
the images left most border starts on the center display --the image is triple wide, but the right-most third wraps around the the left display.
any ideas on how to properly center the image? i need the center display to be the primary as certain applications throw a fit when they are run on a non-primary channel.
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Aug 14, 2009
I'm having a small problem in Windows 7, and that is the two screens I am using have different resolutions & aspect ratios (1680x1050 and 1920x1080).
The problem is my second screen wallpaper stays the same size as my main monitor (1680x1050) instead of filling the entire area. I've tried all the different wallpaper options, Fill, Stretch, Centre, Tile etc, none seem to do anything. I have seen DisplayFusion (DisplayFusion: Multi-Monitor Taskbar and Desktop Wallpaper*|*Binary Fortress Software), but if possible i'd like to fix this little problem without third party software.
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Jan 7, 2010
I don't know if I'm doing something wrong, but I have a wallpaper that is 3200x1200 resolution, and my two monitors are 1600x1200 each. The wallpaper will only mirror on both screens instead of half being on one screen and half being on the other... How can I get this to work properly?
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Mar 31, 2011
I got two monitors and marked dual monitor. When I put full screen sometimes that program goes to second monitor sometimes on main monitor. I got windows 7 64bit also. When I put full screen program on second monitor the wallpaper is getting low..I will post screenshots. First one is when I run a game for example and second, normal working
OS Version: Microsoft Windows 7 Ultimate , Service Pack 1, 64 bit
Processor: AMD Athlon(tm) Dual Core Processor 5200B, AMD64 Family 15 Model 107 Stepping 2
Processor Count: 2
RAM: 4095 Mb
Graphics Card: NVIDIA GeForce 9500 GT, 512 Mb
Hard Drives: C: Total - 102822 MB, Free - 27891 MB; D: Total - 166823 MB, Free - 126027 MB; I: Total - 17500 MB, Free - 13213 MB;
Motherboard: ASUSTeK Computer INC., M2N-MX SE Plus, Rev x.xx, MF7088G00711457
Antivirus: AntiVir Desktop, Updated and Enabled
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Sep 25, 2010
so I bought a new computer recently that came stock with a GTS 250 videocard, and was looking to add another video card for triple monitor display. my only options for expansion are PCI and PCIe x1. what videocards are compatible/would work with this setup?
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Aug 18, 2009
I have been trying to get my dual monitors working on my Windows 7 machine. It used to work under XP but now with both monitors plugged in, I get no mouse curser on the log in screen, and after logging in, the screen goes blank.
The second monitor (VGA) doesnt even show the POST startup and never gets any input. If I unplug the primary monitor (DVI) the second (VGA) monitor works and vice versa. I have installed the latest Nvidia drivers but no change. Any ideas please anyone?
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Sep 19, 2009
I had my wallpaper set as one that changes every 3 minutes or so. I set it up Wednesday, but yesterday when I put my 2nd monitor on to watch a movie, the wallpaper disappeared and went blank. I thought it did this just because it wouldn't work with 2 monitors enabled, but when I turned the 2nd monitor off in Nvidia control panel, the wallpaper flashed back on for a second and now it stays black. I restarted but it still stays black. Even if I try changing wallpaper in Personalize it doesn't change.
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Feb 6, 2009
I installed Win 7 on my tablet HP TC1100.
Windows 7 doesn't recognize the graphic card nvidia GeForce 4 Go 420 (32 MB, 4x AGP).
The display of the tablet ist running correctly (1024x768),
the second monitor (1280x1024) shows the same screen in the simple resolution.
There's no second monitor in the system settings, only the standard vga-graphiccard and a pnp-monitor.
I tested some nvidia-driver (185.20vista32 Guru3D.com), but its not possible to install (there a incompability error).
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Jan 22, 2009
I installed the windows 7 on a partitioned drive. And the Os works alright but i get these random and lately consistent error that when I run the OS, My monitor does not displaying anything after the windows logo startup. Its a black screen, the monitor displays information in safe mode but not in regular mode. If I go back to windows vista everything runs fine. I need to restart the OS constantly before it finally displays the windows bar etc etc.
My graphics driver is Nvidia Geforce 8600 GT, My monitor is acer P223w.
My resolution is 1680 X 1050.
I have installed latest windows 7 update also on the driver.
I have noticed one thing that windows 7 gives me an option. To display images on two monitors but I only have one installed. So i think that might actually be the problem on boots. So i modified the setting.
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