Computer loses video Signal

Similar Questions

• computer does not start until montor no video signal message

  Dvd player unpluging and pluging into computer slave dvd powered down, that I went back to the orignial dvb car, won't boot upward and montor reads no video signal.

  The computer feeds also on orange with led op. running xp SP3

  Hi rdb 1949,.

  • Are you facing the question after you have connected the DVD player to the computer?

  This error message occurs generally if the faulty monitor or video card in the computer driver is damaged.

  I suggest that you start the computer to activate the VGA Mode or mode safe mode and check if the computer starts very well.

  A description of the options to start in Windows XP Mode

  http://support.Microsoft.com/kb/315222

  Also, connect another monitor to the computer and check if it works.

• Monitor video Signal loss

  I'm having a problem with my XPS 8500 and hope you guys can help out me.  I would like to know if my problem could be linked to the assumption of the supply of power, or if not, if you have other ideas.  I am currently waiting for Dell to call me after basically insulting me and claiming my cable DVI is not connected correctly.  I have replaced the cable and am still having the same problem:

  My 8500 XPS came with the AMD Radeon HD 7870.  I had the computer for a month and have experienced a problem about 7 times now, the latest being this morning.  My monitor (new Dell 24 ") will randomly lose the video signal.  Most of the time it's the morning after the computer remained all night and the monitor in power saving mode, or when I get home from work.  The system won't mode 'sleep' because I have that turned off so that I can remote access to my computer if necessary.  I also manually told the monitor from the DVI source to make sure that the automatic selection of the source is not the issue.

  What's weird (Besides he won't), it's that when I move the mouse or hit the keyboard the screen out of power save mode and acts that it will Brig up to my office.  But he's sitting there for a few seconds and then between new power saving mode. Even more strange because the carillon of PC indicating that it recognizes the monitor is connected again.  That tells me that the computer is not fixed because it sounds too when I disconnect and reconnect the cable from the DVI monitor and the monitor power cable.  I'm no expert, but it seems that my computer itself works (not crashed or frozen), the monitor also works, but the computer does not send for some reason any of the video transmission to the monitor.

  It does not it whenever it's on and the monitor is in power saving for a long time, but happened about 7 times in the last month and it is very annoying because I have to do a hard reboot to get back on my computer.  He even did once while I was in the Middle using the computer.

  I have a feeling that Dell will make me jump through hoops a lot before admitting or sugessting a bad video card.  Am I crazy to think that is the question?  Reading the forum made me think that it is not a question of power because my computer is not freezing or do whatever it is already asspciated with a power supply issue.

  I appreciate any ideas.

  UPDATE: Eu new map video for a week or two and have not experienced the problem again.  I hope it's resolved.

• Video signal splitter unrecognized DVI - two different devices! Why?

  Looking for answers - replaced a motorized DVI splitter that has worked well for over a year - using HDMI > DVI

  adapter to connect Mac Mini i7 2012, OSX 10.8.5, HDMI port, to the Aluratek DVI splitter.  Configuration below - worked fine for about 2 weeks.  Then came after a few days of inactivity - computer but the display mode 'sleep'... would not wake up. removed the splitter and connected live - monitor (s) work well.   This same issue is why I replaced a divisor of model "TrippLite" - impeccable/no questions for 12 months, and more with this one.    The separator indicates its getting the video signal from the Mac... and video shows displays connected... but see monitors/don't receive it no signal.  I tried to lower the display resolution - no impact.  Have reset NVRAM, SMC several times... reconnected, the range cable several times... tired MiniDisplay Port Adapter > DVI... no luck.  ANY IDEAS MUCH APPRECIATED!  It's in a studio where I need to have dual - in a second workspace - splitter necessary because the distance to the extreme-monitor is too long for a splitter - liabilities

  Technical support said mfgr this Mini graphics card can possibly work for "a while" then stop recognizing the defendant of... How do I?  If we read a single monitor, directly - connected is too much coincidence for a second separator developed the same problem as the other we had - I don't know if there is some thing in the Acer monitor settings that would have an impact on anything whatsoever but I doubt - this new separator 'fixed' the old man a problem after it was connected - and now signal is not recognized through it after a few weeks.

  

  If you have a multimeter, check voltage on his block of POWER & with 2 will check for a ground loop...

  https://en.Wikipedia.org/wiki/Ground_loop _ (electricity)

• Mac Mini, end of 2012, down from video signal

  2012 (end) Mac Mini, model A1347, i7 to 2.3 GHz

  OCW mercury Electra 6 G 120 GB SSD

  Factory 1 TB HD

  16 GB of Ram

  S232 Acer

  OS: 10.11.5

  Question:

  Video signal is de-energized.

  Hi all

  I use this machine to run Logic Pro X. I tried a few monitors and different cables, but the result is the same.

  the video signal sporadically goes out. The only way I can get it is back to turn off the Mini for a hour or stick it in the fridge for 5 minutes. It doesn't seem to be dependent on the temperature, since it happens a lot less in the months more cold however showed the journal to monitor temperature as low as 73 C time and he fell again the thermal signal can therefore not the question.

  The fan seems to work and I tried to change the memory to return with noticed no difference. I recently replaced the OCW SSD due to premature failure and spin a new installation of El Capitan on a new drive. I eliminated the monitor and cable as a culprit, so I think that I am dealing with an internal failure. The machine is not under warranty.

  I read a lot of posts on mini Mac in thermal shutdown models particularly image, mine has not overheated or goes out, he simply loses its video signal. Fans and ports are clean and free of dust.

  Everyone knows about this problem?

  Install a fan speed and temperature app to help you determine if it is really related monitoring temp.

  I use this

  http://www.CrystalIDEA.com/Macs-fan-control

  I suspect a hardware problem. The graphics unit in the Mac Mini 2012 is integrated into the CPU chip

• I can't do the video signal from the laptop to the TV, last night I could

  Today, I can not video signal on my tv via hdmi. last night I was able. usually when I unplug the HDMI - the computer makes a sound, now no sound.  thinking about what I did.  java updated, could have an update to adobe

  Today, I can not video signal on my tv via hdmi. last night I was able. usually when I unplug the HDMI - the computer makes a sound, now no sound.  thinking about what I did.  java updated, could have an update to adobe

  What happens when you type + P (e.g. Projector Options)? If you are unable to access the projector Options ( Start, accessories, connect to a projector), you may need to update your video driver. It is possible to distance an Adobe Flash update has made the existing one obsolete but barely.

• MT MONITOR (TV) SECONDARY DISPLAYS UNSUPPORTED VIDEO SIGNAL

  I used a VGA splitter to connect my Toshiba Regza LCD TV and my screen for multiple monitors. I have the NVIDEA planned program to Clone. If I start the computer, the two appear when windows XP starts, but once the icons on my desktop, the TV shows unsupported VIDEO SIGNAL

  No, it won't work like that.  You can not use a video splitter, each monitor must be connected to its own output on the video card.

• Can not turn on the same monitor if connected to the TV displays error no video signal".

  Original title: barely tv cell

  have on my computer and the screen does not light. He lit up a bit but not on. I have connected my laptop to my tv via the vga cable. Start the computer screen turns off after startup. Start in safe mode, it works. Restart n normal mode turns off screen. TV said no video signal. What causes this?

  Hello

  Try the steps mentioned below and check if they help to resolve the issue.

  Method 1:

  Use the option ' enable video low resolution (640 × 480) ' start and then update your video card driver

  (a) click the Start button, click the arrow next to Shut Down and then click on restart.

  (b) do one of the following:

  ·         If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. You need to press F8 before the Windows logo appears. If the Windows logo appears, try again by waiting until the Windows logon prompt appears, and then stop and restart your computer.

  ·         If your computer has more than one operating system, use the arrow keys to select the operating system you want to start in safe mode, and then press F8.

  (c) on the Advanced Boot Options screen, use the arrow keys to select activate video low resolution (640 × 480) and press ENTER.

  (d) log in your computer with a user account with administrator rights.

  (e) If you can see your desktop, there is a problem with your video card. Try to update your video card driver. For more information, see update a hardware driver that is not working properly.

  If these steps resolve the issue, you are finished. If this is not the case, go to the next set of steps.

  Method 2:

  Start the computer in safe mode and disable your video card

  (a) click the Start button, click the arrow next to Shut Down and then click on restart.

  (b) do one of the following:

  ·         If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. You need to press F8 before the Windows logo appears. If the Windows logo appears, try again by waiting until the Windows logon prompt appears, and then stop and restart your computer.

  ·         If your computer has more than one operating system, use the arrow keys to select the operating system you want to start in safe mode, and then press F8.

  (c) on the Advanced Boot Options screen, use the arrow keys to select Safe mode, and then press ENTER.

  (d) log in your computer with a user account with administrator rights. When your computer is in safe mode, you will see marked Safe Mode in the corners of your screen.

  (e) open Manager devices by clicking the Start button, click Control Panel, click System and security, and then, under system, clicking Device Manager. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  (f) in the list of categories of equipment, expand the category of display cards. Take note of your graphics card.

  (g) with the right button of your graphics card and then click on disable. Confirmation prompt, click Yes.

  (h) close all open windows and restart your computer normally.

  (i) when your computer restarts, if you can see your desktop, there is a problem with your video card. Try to update your video card driver. For more information, see update a hardware driver that is not working properly.

• Can I get a video signal or Tv into my laptop to burn to DVD?

  I want to know if I can save out of our skies more box in my laptop and burn them on DVD.

  Hello

  As much as I know Satellite phones do not have video IN port and you can't watch TV without an external hardware. I tested it with my laptop Portege. I used an external video converter.

  This way you have video signal to your unit. You can save it (using the software supplied with the converter) and later to create a video DVD.

  Unknown another possibility for me.

  Good bye

• Computer loses internet connection when I leave the room

  Please can any one help on what the problem with my computer loses its connection to the internet whenever I come out of the bathroom and it does not connect to the gaming sites only for war games all educational .and thing you think it's some technical problem maggot.or piracy which is demanding.  Need your help on this kids brake into tears... help!

  Original title: philip k653

  Hi Philippe,.

  Thanks for posting your query in Microsoft Community.

  a. what operating system use?

  b. is the Internet - wired or wireless?

  c. What is the brand and model number. your computer?

  d. don't you make changes to the computer before this problem?

  We need to know the version of the OS and the type of internet connection to provide targeted assistance. In the meantime, please visit the following links and tell us the results after following the steps proposed in the support links.

  • Why can't I find a wireless network?
  • Set up a wireless router
  • Wireless and wired network problems

  Hope this information is useful. Let us know if you need more help, we will be happy to help you.

• My computer loses 1 or 2 GB per day when nothing if current download.

  original title: waste space

  My computer loses 1 or 2 GB per day when nothing if current download. What drains the GB? Documents and defining of a 2 GB file I can't find

  If you look at the pie chart to JDiskReport, you should be able to click on the segment called 'Google' and get more details.  Individual files should also appear in the left pane.  Google itself shouldn't take up to 4 GB - use - you Google docs?

  When you run JDiskReport and let it scan your whole drive (C:\), at the end of the scan there should be a box in the center of the pie chart giving the total amount of space used.  Is this the same amount shown as 'Space used' If you go to desktop, right-click on C:\ and select Properties?  Otherwise, what is the difference?

  To see exactly what is on your drive, follow these steps:

  Open disk management (start > run > diskmgmt.msc > OK).  You should see something like this.

  The default view (shown in the screenshot linked) presents all the "volumes" in the upper pane and all the physical disks in the lower pane (view > Top > list of Volume and display > down > view graphic).

  The computer shows the screenshot has two physical disks, labeled in the lower pane as disk 0 and disk 1.  There are 7 volumes (drives or partitions, or colloquially)--4 these volumes or disks are on the physical disk 0 and the other 3 are on the physical disk 1.  As you can see, Windows XP and Windows Vista are installed on this computer (in separate partitions).

  With the exception of the rounding errors, if you add up all of the sections shown in each line in the lower pane, you will get the total physical capacity of the disk, also shown at the left end.

  At this point, only look in disk management.  Don't be really something (like deleting something).

• my computer loses contact with router

  my computer loses contact with my router and I have to unplug my router, then start it again until the computer connects more frequently. It's moe that happens and more frequently. It does not happen with my ipad or kindle. How this can be fixed.    Richard

  See if there is updated firmware for the router. Try another ethernet cable. If youre talking about ethernet

• Windows Media Player will play is no longer my local computer .wmv videos.

  Windows Media Player will play is no longer my local computer .wmv videos. There is no error message. The circle just keeps going around and around and after as long as 9 minutes, the video still has not played.

  Windows Media Player will play is no longer my local computer .wmv videos. There is no error message. The circle just keeps going around and around and after as long as 9 minutes, the video still has not played.

  =================================
  If it is a recent issue... it may be worth trying to do
  a restore of the system at a time before everything started.

  Windows Vista - system restore: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows-Vista/system-restore-frequently-asked-questions

  Using Windows 7 or Vista System Restore
  http://www.howtogeek.com/HOWTO/Windows-Vista/using-Windows-Vista-system-restore/

  Volunteer - MS - MVP - Digital Media Experience J - Notice_This is not tech support_I'm volunteer - Solutions that work for me may not work for you - * proceed at your own risk *.

• videos transferred from mobile phone to the computer, have video but no sound

  I transferred the videos on my mobile phone to my computer via my CD san, I have great videos but absolutely no noise... and yet I have all other sounds on my computer and videos work very well on my cell phone...

  Hello

  Welcome to the community forums of Microsoft and thanks for posting the question.

  1. What is the file format of the files that you transferred?

  2 have you ever try to play videos on a different drive?

  3 you meet problems during playback of video files in Windows Media Player?

  4. do you have the codecs installed on the computer?

  A codec is a software to compress or decompress a digital media file, such as a song or a video. Windows Media Player and other programs use codecs to play and create digital media files.

  A codec can consist of two components: an encoder and a decoder. The encoder performs the compression function (coding) and the decoder performs the decompression function (decoding).

  Some codecs include both components and some codecs only one of them.

  For example, when you rip a song from an audio CD on your computer, the player uses the default Windows Media Audio codec to compress the song into a compact WMA file. When you play that WMA file (or any WMA file that may be broadcast from a Web site), the player uses the codec Windows Media Audio to decompress the file for music can be played through your speakers.

  More Codec please visit the following link:

  Codecs: Frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows7/codecs-frequently-asked-questions

  You can search your favorite engine and download and install the codec that is compatible with the operating system.

  Note:  This response contains a reference to third party World Wide Web site. Microsoft provides this information as a convenience to you. Microsoft does not control these sites and no has not tested any software or information found on these sites; Therefore, Microsoft cannot make any approach to quality, security or the ability of a software or information that are there. There are the dangers inherent in the use of any software found on the Internet, and Microsoft cautions you to make sure that you completely understand the risk before retrieving any software from the Internet.

  Hope this information helps. Please reply with the status so that we can help you.

• W7 professional after remote access to my desktop computer 'loses' his printer. Windows / devices and printers / "Officejet 6000.

  W7 Professional (both sides) after remoting in through our company intranet, my desktop computer 'loses' his printer.  If I go to "windows key" / devices and printers / she sees a "Officejet 6000', which is connected via usb, windows, but there as"not specified ".

  Hello

  Thank you for visiting the Microsoft answers community site. The question you posted would be better suited in the Technet forums. Please visit the link below to find a community that will support what ask you:

  http://social.technet.Microsoft.com/forums/en-us/w7itpronetworking/threads

  I hope this helps.