Monitor Loses Signal On Boot Up
Mar 23, 2008
I have a Viewsonic LCD monitor. i just put a new pc together with an XFXForce 8600GT video card. The problem is when i boot the pc i see the bios screen fine. it's not until i see 'Micrsoft Corporation' and am about to see the status bar going back and forth that the screen goes blank and i then see 'No sginal'. I'm connected using a DVI-I cable. If i unplug the cable from either the card or monitor and plug it back in i then get video. I sent the monitor to Viewsonic which they said they fixed a problem. hmmm anyway i'm still seeing this proble. If i use a VGA cable with a DVI adapter i won't have this problem. While the LCD monitor was away i used an old CRT monitor with a VGA cable and had no problem.
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Feb 26, 2009
When I shut down my computer I accidently must have selected lock or logout, now when I turn on computer there is no signal to monitor. This happened once before but don't remember what I pressed to get it back.
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May 15, 2010
my grandmas pc can't seem to solve. I'm getting a no signal message on the monitor when I power on the system. I've tried a different video cable, monitor, and even a new motherboard but I still get the same issue no matter what. The system is a HP Pavilion a6110n. Tried posting on their site but all they want you to do is take it in to have it serviced.
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Nov 10, 2009
While playing any game, my monitor blinks off with a No Signal message and a few seconds later my computer finishes crashing and I have to reboot. I've replaced the graphics card, ram, and motherboard, and ensured all drivers are up to date, but I'm still getting the exact same issue. It only happens when playing games I can leave it running the desktop for as long as I want.
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Mar 22, 2009
I've recently bought a new rig and decided to go with Vista Enteprise 64-bit version on it. I currently have a 30" Dell monitor and a 19" Packard Bell Maestro 190W setup that I used on my previous XP rig. Now, when I try to use my PB Maestro 190" Screen on the Vista machine, I get no signal. I can detect the monitor through the ATI Catalyst program but it cant it to work. The monitor works and shows stuff when I reload the computer, but it goes "No signal" just when Vista Loads...
I have downloaded Powerstrip and another monitor program to try and force it to 1440x900 settings, but still no signal.. Even wrote my own drivers for the screen with a fixed resolution 640x) but no luck. I plugged in my LCD TV instead and it worked like a charm! So i quickly switched the cables between the second 19" monitor and the TV and bam! I got the second monitor up and running! But I had to reload the computer and I lost the output, tried several times again to repeat the procedure with plugging in the TV and then the monitor.. no luck...
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May 15, 2010
ive recently started having this problem been googleing it for a couple of days on and off and havent seen a solution for me. I turn on my pc to boot it and power comes on fine. i turn on my my monitor either before the pc or after (either is the same result) but the monitor stays black while the pc goes through the normal booting up process. I know its booted because if i switch on and off the monitor roughly ten times it the picture finally appears.at this stage the pc and monitor work normally.Until the screensaver comes on if i leave the keyboard or mouse for whatever time is set.
then the pc goes black (was mistaken before not sleep mode) if i havent come back to the pc.then the problem is most of the time the picture wont come back.the pc is still on but i have no picture again.then i have to turn the on switch on and off a couple of times again till i get a picture. If i use the pc for a long time period i have no problems as long as i dont let it go to black(think its poewer saving).example put the screensaver to 20mins. Also if i have to restart the pc , doing updates etc the pc reboots fine and the monitor works fine. so basically on boot no picture. on reboot have full working monitor.
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Oct 1, 2009
Problem: Today I bought a second 22" widescreen monitor, an ASUS VK222H Upon connecting it to my second monitor port and booting, windows claims it was improperly shutdown, and when picking Boot as Normal, it blue screens shortly after before reaching user login. Removing my original monitor and plugging the new ASUS in ONLY, yielded the same improper shutdown message with following BSOD.
Either monitor will boot in safe mode, however only my original viewsonic will make it all the way to login. Everything runs fine with only the Viewsonic connected, but with only the ASUS, or with both, it blows up on me. The BSOD was something along the lines of System_Service_Exception citing a file which I believe was nvlddmkm.sys. I did a bit of googling but did not find anyone, or any answers that had something to do with adding a second monitor, lots of answers about various graphic drivers, but none specific enough that I wanted to start trying any.
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Aug 24, 2008
my freind advised me to come here with my problem before i phoned the manufacturer to see. basicaly iv had my laptop for 2 months now so its rather new running Vista home edition, im having troubles when the Ac/DC cable is plugged in the light on the front flashes saying it is charging but it still loses power at a fast rate. it also wont start charging unless i fiddle with the power cable for 5-10 mins. i know it cant be the cable itself coz i bought a new charger.
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Apr 29, 2008
I am having a problem with windows ultimate and the windows fax utility. The windows fax software is is not using my location IE dial 9 for outside line, I can get it to work manually but it will not default to the dial 9 option.
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Feb 21, 2009
I have an HP Media pc with dual ViXS PureTV-U48B0 tuner, and I have it configured in Media Center for ATSC only. All of the local on-air digital stations are received well, except the local PBS. The Media Center does not detect any signal for that PBS station no matter how I position my digital antenna. If I connect a tv directly to the same antenna feed, the tv detects a strong signal for the PBS station and receives broadcasts fine. I have the most up-to-date driver for the tuner card in the pc.
I saw a note on HP's site that Media Center may not work with some more recent DT compression formats. When I downloaded MediaPortal and installed it on the same PC, it detected the PBS station perfectly, but one of the other local DT stations that Media Center played well was not detected at all, plus Media Portal is not as user friendly.
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Nov 29, 2008
trying to set up my tv signal in vista 32 bit media center. windows recognizes the tuner card, but doesn't detect a signal. it's a sapphire theatrix tuner (hybrid analog/digital with ati 650 pro chip). i also have a 2600xt video card installed. have installed 8.11 drivers for both devices. checked signal by pluging cable into tv, and works fine. service provider is comcast limited basic in philadelphia. no cable box.
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Dec 11, 2008
im trying to run media center through a freeview box i used to use on my tv. the aerial cable runs form my antenna into my freeview box then from the output slot into the back of my computers tv card. However in set-up when i clcik yes to do i use a set-top box it doesnt detect any tv-signal? then if i just clcik next it says no IR input found. is this talking about the IR reciever that cam ewith my tv card? or the one on the freeview box?
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May 15, 2009
When trying to run a Windows Photo Gallery slide show, the screen goes black and the TV reports "no signal". Some web blogs suggest it can be solved by changing the "ICC ofile".
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Aug 12, 2008
used to use ThinkVantage's Access Connections to manage my network connection profiles on my Thinkpad. I just recently uninstalled it because I decided to just rely on the Vista has natively.
Since our office requires static IP, I set that up at the LAN properties.
Everything works fine when I start from a clean boot. It's when I undock and redock to the docking station that problem starts.
I lose the static IP configuration. Instead Vista assigns:
IP: 169.254.77.37 (supposed to be 10.11.2.xxx)
Subnet: 255.255.0.0 (supposed to be 255.255.254.0)
Gateway: blank
DNS: correct
I now find myself having to do a reboot everytime I just need to undock and go to a 30 minute meeting when I used to be able to undock and redock without any problems whatsoever.
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Sep 29, 2009
When a Vista computer comes on the LAN, our DNS server has to look to the IP address: 4.2.2.2 (forwarding) for a name server. Is this because the number of computers that are powered-on, changes? It seems that Vista is trying to take priority over DNS.
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Jun 5, 2008
Running Vista Enterprise x86 SP1 with all updates applied as per Windows Update. Machine is a HP 6910p with Intel Wifi Link 4965AGN. All power saving disabled where possible; power management running max performance. Router is Linksys WRT54GS v2 with latest firmware from Linksys installed. SSID broadcast disabled. Connecting using WPA-2 personal, AES encryption. Have a few other notebooks (Tosh, HP, Dell) and all work without problems but they are all running XP. This current problematic notebook runs fine if I boot to XP.
Problem: with no discernable pattern, the Wifi connection would be lost and cannot reconnect even though the network is visible (shows up as unnamed). Tried IPConfig renew, right-click diagnose & repair, disable/reenable (from network setting and soft-button on notebook) and reboot. Nothing helps.
Simple solution: click on the network and provide the correct SSID and Passphrase, all is well again. Of course, each time I do this, it's a new Wifi network registration so I end up with 6-10 every week that I need to clean up (mywifinet, mywifinet 2, mywifinet 2 3, mywifinet 2 3 5, etc...). They're all connected to the same thing but everytime it dies, the same setting will not reconnect and I have to register all over again. Registration is standard and set to remember and auto connect. This isn't my only problem with Vista but it is the most annoying. Why, why, why does Vista hate me?
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Sep 5, 2009
Got a new laptop (VISTA) and already have a wireless router (netgear) in the house. We connected the laptop wirelessly with no problems yesterday and this morning. Then, out of the blue, I get a "limited connectivity" message even though the signal strength is excellent. Our wireless network is the only one that's listed "connect automatically" and we were connected to it yesterday and this morning with no problems.
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Oct 12, 2008
I have a laptop running Vista Home Premium 32 bit. It's fairly new (~1 month) and has pretty much had this issue since day 1. If you leave the laptop idle for a "fairly long" period of time, it will lose connectivity to other machines on the local network. It will do it frequently overnight, but not always, so it's hard to pinpoint when/how long.
Here are the symptoms:
-Mapped drives still show up in explorer, but if you click on one, it hangs FOREVER. I have let it try to connect for several hours and it never gets through
-Using UNC gives the same result
-I can still ping other machines on my local network
-I can still access the internet
-Disabling/enabling the network connection does not help
-Once the issue starts, Windows explorer can not be shut down. You can task-manager-> end process all day and it will not die.
-Once the issue starts, Windows can not be shut down. It will hang on the "logging off" screen for literally hours. The only way to recover from this is to do a hard power down by holding the power button for 10 seconds or so.
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May 31, 2008
I have been troubleshooting this problem for about a week with no success. I have a Westell DSL modem with a static IP from ATT running in bridged mode to a D-Link DGL-4100 Router running in PPoE mode into a Netgear JGS-524 24 port switch. Connected to the 24 port switch are 3 XBOX 360's and 5 PC's. Four PC's are running Vista 64 Ultimate and one is running Vista Home 32 bit. All PC's and XBOX 360 units have Static IP's.
Many times a day my network loses the internet connection at all 360 units and all PC's. When I diagnose the Vista Network connection it says cannot find the DNS server and mentions this is a problem Vista cannot repair. All settings are entered manually on all equipment including the DNS settings. If I go into the D-Link router settings and look at the status it shows a working internet connection.
To get the internet working again, I disconnect the internet connection through the router settings, wait a few seconds, then reconnect to the internet. Once it shows connected I go back and Diagnose the network connection in Vista again. This time it will not say cannot find DNS server, It will now say no problem found and give me the option to reset the network connection. Once I reset the network connection, I will get my internet back.......
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Mar 23, 2008
Has anybody encountered a problem where when you click send/recieve, Mail informs you that it is downloading x of x mails but the mails never appear in the Inbox? The problem does not happen all the time. I have check all the usual things like spam filters etc, but I still have this annoying problem!
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Mar 1, 2009
my apologies for not using the quote on my prior message of "Have a new laptop with vista home premium 64bit can not stay logged in to remote dektop at workplace running vista business (?32 or 64?) lose connection
in 1 to 5 minutes". I tried to use the quote button nd it sid my message was to short I tried to add text and the quote button when pushed threw out a pop up that said message to short even with added text
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Apr 23, 2010
I added a second monitor to the GeForce 7100 GS using a DVI-VGA adapter and for the life of me cannot get it to display anything, the monitor is just in sleep mode. I've got the latest driver, Windows is up to date, checked the cables, tried another adapter, tried everything but, still nothing. The second monitor shows up in the device manager and in the Nvidia control panel. It's enabled and set to extend desktops. It seems the system knows it's there because I can move the mouse over, but cannot see anything. The power light on the second monitor just flashes. I've swapped monitors over, to make sure there's not a problem with the display and it's fine. When I do that, the main monitor is then plugged in to the DVI adapter and then that one goes to sleep. Just seems whichever monitor is plugged in to the DVI-VGA adapter just doesn't want to work........
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Oct 11, 2009
When connected to a pptp VPN resources on the local domain are inconsistantly available. Previously with XP they were always available even if connected to a VPN. What has changed?
Printing:
From win 7, I can print to a Lan printer shared on the server (2008) Once connected to a remote VPN (windows 2003 pptp), the print que says "Accessed Denied" when trying to print to the same printer. With XP printing was still possible to the Lan even though connected to a VPN.
Mapped Drives:
Sometime they work, sometimes they don't. If I have a mapped drive to a local file server once connected to the VPN I can't list the contents of drive, or access any of the files.Other times even with a VPN connected I can acess the files. If you access the drive before opening the VPN this seems to help. I thought it may be a DNS issue but I have added the server to my hosts file. The host name resolves correctly even after an "ipconfig /flushdns".
Does windows 7 need to resolve service records on the local AD dns server before passing on credentials? The order of accessing DNS servers is the remote VPN DNS server first and then the local DNS server second. Is this why I can always print to a local printer that I installed using its IP address, whilst connected to a VPN, which then prompted me for credentials. I assume the credentials were stored locally, making them always available no matter what the order of DNS servers were.
Once connected to a VPN why can't Vista/Win7 always print/access local resources?
Connected to the same VPNs XP could always access local recources.
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Mar 13, 2010
i have only one monitor, and somehow it is being treat as though its the secondary monitor in a dual monitor set up. i cannot view my start menu, or view any programs being opened, as when i try to open them, they presumeably open on the phantom primary monitor. even when i try to open display settings, i cannot see the box. i am able to move my mouse to the left border of the screen and move it off into oblivion, and occasionally drag random folders and short cuts over to view.
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Sep 14, 2009
I have a Vista and XP LAN. The problem is when I open the network screen from the start menu it sometimes shows my XP machine and sometimes it doesn't. any ideas?
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Jan 30, 2009
Right now I am running a vista machine with 2 monitors one widescreen and my old one. I keep all my sidebar gadgets to the other monitor so I can monitor temps and system diagnostics. Today, my sidebar is on my main monitor and no mater what I do it won't go back to monitor-2, no mater what the setting is in the sidebar properties. What is going on here?
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Jun 19, 2009
I'm having trouble getting my USB EasyCap Video Capture to work on my HP laptop running Vista Home Premium X 32 bit. The Ulead software appears to be installed ok. I wonder, if the driver on the Ulead disk any good? I read that maybe an Stk1160 driver should replace the old driver.(?) When I try to use this through the TV, I get the message "no signal found". The Ulead disk is dated 2006. Is there an update to this disk?
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Jan 1, 2009
I went to turn it on this morning, I just had a black screen showing the following words;
Press F2 to run
Press F11 to boot menu
Auto detecting PRI Master Atapai CDROM.
It then went to reboot and select proper boot device or insert boot media in selected boot device and press a key. I went into the BIOS to change the boot order and inserted my Vista home premium 32bit. I then got windows is loading in files. After a short while I got the black start up screen with Microsoft Corporation but after a few seconds it just froze. Moments later it went to a blue screen with white writing part of which said the following; A PROBLEM HAS BEEN DETECTED AND WINDOWS HAS BEEN SHUT DOWN TO PREVENT DAMAGE TI YOUR COMPUTER.
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Apr 7, 2008
i can no longer boot up my computer as the boot/bcd file is miising or corrupt i found a windows artical on how to fix it and it didnt work ive also tryedd googleing the problem and got many results but none that seem to fit the problem or are helpful what can i do to solve this
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Oct 8, 2009
I have a Dell Inspiron 530 Desktop and every now and then it won't boot up. I get a black screen with 'Windows Boot Manager' ," Windows failed to start. A recent hardware or software change might be the cause."
File: BootBCD
Status: 0xc000000f
Info: An error occurred while attemping to read the boot config data.
When I boot the PC with the Installation disc, it repairs it and it works until the next time. When I click on the details to see what is to be repaired, this come up:.......
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Mar 23, 2008
I have windows xp installed right now and I dual booted with vista by re-partitioning my hard drive. After encountering problems with vista I delted the vista partition and resized the xp partition back to it's original size. I am now stuck with the windows vista boot loader which persistantly telling me that the windows vista files are not present etc. etc. Is there any way that I can delted the vista bootloader and go back to using the xp bootloader?
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