Display Goes Off After Some Time And Shows No Signal?
Aug 1, 2012
I have been facing a wierd problem recently. My desktop monitor turns off itself after a few minutes but the CPU works, I can hear the fan running and see the lights blinking. One thing I noticed is that when the monitor turns off, the Orange light on the CPU stays on which normally just blinks. My PC works normally on safe mode, but the worst part about safe mode is that I cannot work on my software CorelDRAW. Can this be the SMPS problem? because recently my mouse and keyboard inputs were not working because of which I got a USB keyboard and mouse. I have recently installed Windows 7 64bit, but I think that should not cause the problem as I have worked with 64bit Windows before on the same machine.
PC configuration -
Intel Core 2 Duo 4500 @ 2.20Ghz Processor
ASUS P5QPL-AM Motherboard
3GB RAM
No Graphic Card (Maybe inbuilt, not sure)
1TB Hardisk
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Sep 10, 2011
Using a Sagent SBT TVFM card connected to a Dish Network Dual Receiver as a 2nd TV connection of Antenna, channel 21. Receiver is an HDTV for 1st TV only, so taken from 2nd TV connection, not HDTV. Under XP, using Sagent's software, set to Antenna, channel 21, receive TV fine. However, under Windows 7 Media Center, set to same, receive a "No Signal" Error.However, if changing channel either one up or one down and back to 21, TV display comes on for about 10 seconds after which it goes back to no signal.Have updated the driver for this card to the latest Windows 7 driver, using Driver Agent.
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Sep 15, 2012
I am facing this problem, mostly while playing games and sometimes even when operating computer normally. Earlier I used to get BSOD but now it comes rarely. I tried almost everything but wont able to solve this problem:
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- Changed OS
- Reinstalled OS
- Even changed my monitor
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Aug 10, 2011
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Nov 1, 2011
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Jul 15, 2012
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Now, if I run my HDMI to my TV, I cannot use 7.1ch surround sound. (Even after playing with Audio Return Channel) If I run optical to the receiver, my video card only puts out 5.1ch surround sound for some weird reason. So I did the next obvious choice, I ran a DVI to HDMI to my TV for video and HDMI to my receiver for audio. I thought it would trick it into thinking there was two displays but this does not work, I do not get audio. was wondering if you guys knew of any utilities that would allow me to output audio on one HDMI stream and video on my DVI port. I did a lot of looking around and it looks like DMCA calls for HDMI to be encrypted and you can't separate the stream. Or would I just be better off getting a separate audio card to connect to my a/v receiver
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Mar 22, 2011
ok so i have a desktop display(chuntex) for my win xp computer but then i upgraded it to win 7 ultimate now every time i switch users or log off it will say no signal but if i shake my mouse around for awhile it will come back on and work fine (but slow but i think thats cuase my hard drive is really full)
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Nov 1, 2012
Just recently was doing some additional overclocking on my PC and had this happening just now. Whenever I resume my session out of sleep mode by hitting either a key on my keyboard or mouse, my PC fires up, but the display doesn't come back, almost as if I had pulled out the cable from the monitor. The PC is running normally as this is going on, and the only way for me to get my display back is to do a hard reset.
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Oct 20, 2011
I accidentally deleted all the display drivers off of the computer, the computer restarted and now the computer has just seemed to screw up completely. The computer turns on however I get no signal from the monitor, it's on but nothing on the screen so i cant get into BIOS or anything.
I've tried:
- Using different cables
- Taking out and putting the CMOS battery in
- Using different Monitors
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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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Feb 9, 2012
I just bought a Netgear WNA3100 wireless usb adapter for my HP Win 7 64 bit laptop. I have been trying for 2 and half days to figure out why my speed is slow, why i don't have a good signal, and/ or if I do have a bit of a signal to my luck, why my signal comes and goes. I don't have internet at home at the moment because I am trying to save up to go to school. I am picking up a public business signal from a block away (which I have asked for permission to use), but I only am receiving not much of a signal with the Netgear usb wireless adapter.
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Dec 25, 2012
In Win 7 the Tooltip (in the system tray) notifying a new mail appears for hardly a second or two.
How can I increase the display time
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Dec 21, 2009
I have an HP Pavilion dv4 and i noticed that when i move the mouse cursor over the battery icon in the system tray. It only displays percantage of battery, not displays the time remaing of how long my battery life is. So, Is there a setting somwhere or something I can do to make it appear?
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Sep 26, 2012
Is there a windows 7 gadget for controlling the display time out?
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If you know of any and can provide a link I would be much obliged.
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Jan 11, 2011
I was stupid enough to manually delete my acronis files when I couldn't uninstall it the ordinary way.
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I don't have any system restore created. I don't have any system image either to restore to either.
I really don't want to do a clean install again and wanted to try to do a repair upgrade, the problem is I can't boot into windows to begin with, and this seems to be needed to do a repair upgrade. When I try to do it from the USB it says I need to boot into windows first.
Is there a way to start the repair upgrade without having to boot into windows?
When I press F8 I don't get the options of safe mode, probably because I set the "time to display list of os to 0". Since I can't boot into windows 7 I can't change this above 0. Is there a a way to set this time above 0 from command prompt from my windows 7 installation usb?
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Feb 4, 2010
How to Change Time to Display Operating Systems at Boot in Windows 7 ?
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Jan 22, 2012
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Apr 26, 2011
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Therefore, I can't use or edit the program. Neither the touchpad nor the cordless mouse works.
Other than this problem, my computer works great. Every single item that's meant to be right clicked works for me.
Is there a way I can generate a log to show the software manufacturer (Provenio) that it's their problem and not mine? I am a novice user but I can follow instructions. However, I don't want to put my computer at risk if I make an entry error.
I've been using computers for 18 years and I've never had this problem until I bought this software and used it for about a month.
I just wanted a conclusive way of putting the ball back in the manufacturer's court.
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Apr 23, 2012
I spilt some water on my laptop a few days ago but fortunately it's completely dried out and working perfectly.... apart from this minor (but important) issue.
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Fix: set the internet time sync interval to every minute rather than its default setting? How do I do this?
P.S. This couldn't be a CMOS battery issue surely because even when the system is on and plugged in the system time still deviates from correct. (I assume the CMOS battery is only used when the system is powered off.) If I need it replaced, how does that sit with my Dell hardware warranty?
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Jan 14, 2012
So I bought a new desktop computer about 2 weeks ago and ever since I got it, it's been freezing (locking) up on me at random times. I currently use Windows 7 64-bit. I put in a new graphics card and new memory sticks just the other day and I got the same freezing problem. It's very random. I can be surfing the web and the next thing you know, the whole thing freezes up. I can't move the mouse. Can't do CTRL ALT DEL. Can't do anything. Seems as if the whole computer locks up. The only way to restart the computer is by manually holding in the power button for a few seconds. So since I replaced graphics card and installed new memory, I was thinking it may be something else causing this.
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Jul 29, 2012
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Nov 27, 2012
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Feb 23, 2012
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Nov 19, 2009
the display/monitor uses the generic driver for display and it is 1024×768 or 800x600 but it looks very odd it should be bigger because my screen is bigger. I have a acer monitor but is there something I can download to fix the display size?
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Sep 22, 2012
Windows 7 64 turns off the monitor 1 signal after startup. At login, it powers off monitor 1 and powers on monitor 2. Windows 7 behaves as though dual display is working even though monitor 1 does not display. It's the same for single display, the monitor will not work on cable 1 except at startup.Both 'Extend these displays' in Windows Screen Resolution and 'Extend' in the Nvidia Control Panel is selected. And changing which one is primary does not turn on monitor 1. Nor does switching the position of display 1 in either (ex.left/right/top/bottom).GeForce 8400 GS; Dual Monitor Solution 59 pin (DMS-59) to 2 VGA adapter -tried two of these adapter cables.atest Driver: 306.23 - installed a clean reset install of the latest Nvidia driver released last week.Same Resolution: 2 of the 4 monitors I have tried have the exact same 'recommended' resolution (1280X 1024), both 60Hz, and even chose 16 bit color for both instead of 32 to reduce resources.
Linux worked: Dual display worked immediately when I tried it in Ubuntu 10. So, it's not the hardware. It works in Ubuntu 12 too but not properly -it won't transfer windows across displays. My Windows 7 64 is an upgrade from Vista 64. One person in another forum with the same problem resolved theirs by reinstalling Windows 7. But another got the same problem only after a fresh clean install of Windows 7 64 with the same GeForce 8400 GS and DMS-59 when it had previously worked in Vista. Dual Monitors - Only One Works at a Time
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Nov 6, 2009
I loaded Windows 7 three computers, 2 desktops and 1 laptop. My Dell XPS is the one that keeps flashing a black screen from time to time. It seems like it is thinking for a few seconds but when this happens it is like my monitor turns off.
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Nov 6, 2011
I've been having this issue for awhile now. When I try to do multiple things at once Windows seems to freeze for minutes at a time.I am running stock settings on all of my hardware so Im confused to what could be happening. [code]
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Nov 11, 2012
I'm trying to connect a TV to my laptop and want to use my TV as the second monitor.I'm using a brand new VGA cable and the laptop is picking up the TV fine, I can change resolutions, extend etc but the TV just says 'No Signal Through PC'. I'm not ruling out that I've been unlucky enough to buy a dodgy VGA cable but I don't have another to test it with here.
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Oct 10, 2011
I tried to hook up my hdmi cable from my computer to my lg hd tv, but i get no signal, i tried detecting the tv but nothing came up.
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Jul 10, 2012
I just bought a new pc :
Intel quad core i5 3450 3.1 GHz socket 1155 Ivy Bridge
mobo AsRock H77 PRO4/MVP
psu XFX Pro 550W
8gb ram Corsair Vengeance LP
HD WesternDigital Caviar Blue 500gb
Samsung DVD
win 7 64 bit
Monitor: Dell U2412M 24'' 16:10 1920x1200px
I attached the monitor via dvi cable and I'm using the integrated graphic card (Intel HD2500) My problem: yesterday the power went out (without problems for me, because I've got an UPS) but after this, when I turn on the pc, after booting (after windows 7 logo ) I got the message ''enter power save mode" on my screen and then it entered in sleepmode because there isn't signal
If I attach the vga (analogic) cable, there is signal and the pc works fine ...there is signal also with dvi cable in safe mode (F8)
I tried to boot another pc (with windows XP) to my screen with the DVI cable and it worked perfectly ...so I do not think it's a problem of DVI cable or a problem of the monitor
But If I attach a dedicated video card (I have a Radeon HD 5450) and if I leave the DVI cable attached to dvi output of the integrated video card (Intel HD2500) now there is signal after booting, but there is no signal during booting (till windows logo) ...the opposite!!
ps I installed the latest drivers of Intel HD2500 (version 8.15.10.2696)
pps if I use DVI cable with the dedicated video card (HD 5450) there aren't problems, so I think I'll use this card (or another dedicated vga) ...but I want to understand what's the problem with integrated video card
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Jun 18, 2012
Alright so it worked when I left to go pay a bill. Come back and it has no signal. I tried the PC on my TV to see if it worked and it does no problem, so I know the PC is not at fault. Tried a DVI cable and a VGA. Tried restarting and powering off everything.
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