Monitor says no signal after moving the computer

Similar Questions

• When the Admin sign on the office comes to the top, but after that the computer does not respond when the user tries to do anything. There are actually turns off the computer with the power button.

  Original title: user profile

  My administrator user profile does not work properly, but I have a user profile that has activated the parental control that worked well for about a year and yesterday when this user logs on the desktop comes up, but after that the computer does not respond when that user tries to do anything. There are actually turns off the computer with the power button.  I ran a virus scan and spyware scan in my user admin profile and he has not found anything.  I don't know what to check.

  Hello rhunter15,

  There may be a program to interfere with Parental controls so that we can try a few things to see if we can determine the application or program that is causing problems.

  First of all, we run System File Checker to see if you have a corrupt file system.

  • Click Start
  • Click on all programs
  • Click Accessories, and then right-click on the command prompt.
  • Select the Security tab and choose "Run as Administrator"
  • Click on command prompt
  • Type SFC/scannow.

  It will scan and repair any damaged operating system files.

  To determine if there is a program because of a conflict, we recommend that you perform a "clean boot" of the computer. A clean boot is designed to disable programs and services in the background as much as possible. This helps determine which service or program can be the cause of the problem.  For more information about how to perform a clean boot for troubleshooting, click the number below to view the article in the Microsoft Knowledge Base.

  KB 929135 - how to solve a problem of performaing a clean boot in Windows Vista.
  http://support.Microsoft.com/kb/929135

  Once you have finished the clean boot, check again and see if you get the error of parental control.

  If please post again and let us know if that helped pinpoint the problem or if you still need help.

  Thank you

  Marilyn
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• I get a message that says that I must allow the computer when you try to download music purchased at the newly bought laptop.

  Original title: iTunes Question

  I recently bought a new Windows 7 laptop and downloaded iTunes. I have hundreds of songs already purchased and need to download on this computer... when I access my account and then click on download, I get a message that says that I must allow the computer. Any suggestions on what to do?

  Thank you!

  You can check with Apple because they created iTunes.  Check the Apple Web site, I found the following FAQ on what you need to do to allow a new device:

  1. Open iTunes
  2. From the Store menu, choose authorize this computer.
  3. When prompted, enter your Apple ID and password, and then click allow.

  Note: if you already allowed iTunes to another PC and that you no longer use this computer, you should have allowed him out before getting rid of it.  If you don't do this, you might consider off allowing all devices first, then allowing the new PC.

• Messages to activate after moving the hard drive to a different computer

  M.

  I moved a drive of a machine that worked a little better. The drive works fine. This silent activation keeps appearing. I took the car to a Sony Viao which is about 8 years old and that worked very well except a few small problems

  which were resolved by moving the hard drive to another machine. How to get down this thing of activation? I tried all the things that appear, but they do not match because I changed machines. I'm getting pissed.

  Reinstall windows. You can just change the hard disks from one system to the other. And expect things to work correctly

• R60 freezes seconds after moving the mouse

  As the title says, my R60 freezes (no response from the mouse or keyboard) moving the mouse (that it either via USB mouse, touchpad or red dot-in-the-keyboard). Can I use the keyboard to navigate through the menus / use the computer normally, but as soon as I try to move the mouse, everything crashes after 2-3 seconds of movement and I have to force a shutdown, reboot and try again... same thing continues to be.

  This behavior started after I turned on my laptop this morning, after having for the night (~ 8 hours). I don't know what the cause could be because it worked perfectly normally until yesterday.

  After many gels and cold - reboot, I decided to press the ThinkVantage button a start and select "return to factory settings" to reinstall Windows. Everything went well, but as soon as I moved the mouse... you guessed it, everything froze as usual. =/

  I have no idea why this happens all of a sudden, as my laptop has been working well for about 2.5 years now. The only problem is that I have to keep plugged in to an electrical outlet whenever it is, because the battery dies, but I don't see how this would cause these repeated blockages.

  What could be the problem? I don't know what else to do because a new installation of Windows XP of course did not help. Fortunately I just build a new desktop PC is how I can even post here. =/

  Thanks in advance for any suggestions!

  -Eric

  Never mind!

  Here is the solution:

  http://Forum.NotebookReview.com/newreply.php?do=postreply&t=332545

  Anyway thanks, boards Lenovo!

• PCI-6733 signal noise when the computer screen is plugged, the weight on the case

  Greetings,

  I hope that it is in the right section.

  Card: PCI-6733

  I'm a 60 Hz, 2 mV peak-to-peak with a compensated 2.4mV noise when the monitor is plugged into the VGA port.

  Same card in a second computer, problem is more serious, 4mV Ridge to Ridge, 4.3mV offset. When I push on the case near the power supply the offset rises from a few millivolts.

  The two computers are running the same exact versions of software and drivers. Dell and quite similar to each other in both material and form.

  I have a third computer that noise coming out of the map is horrible no matter what.

  I exchange business cards and the problem is with the computer, does not follow the acquisition cards.

  No idea how to solve this problem and what is the cause?

  Thanks for any thoughts!

  -Michael

  Tall_Michael,

  Looks like you may be plugging your monitor and your computer in different points of sale.  If this is the case, this is probably the cause of your noise and can be eliminated by connecting the two devices on the same socket.

  Here are some articles that deal with the noise you are experiencing and various workarounds in the cases where what I mentioned above are not the case:

  The problems of noise in the measurement configurations

  Sources of the measuring Signal ground

  How to eliminate noise on measures DC power without using a lowpass filter of material?

  I hope this helps!

  Thank you

  Trey C.

• What does it mean when he says "a script slows down the computer running slowly?

  Whenever I'm on FACEBOOK, I get a grey inset block on the screen saying that something is causing a "script" and, therefore, my computer works more slowly.

  Ok

  See if you have a "My Computer" icon on the screen (your office).  Otherwise, you can just click on the button 'Start' (lower left corner) and right-click on 'My Computer' (near 'Control Panel').

  After you right-click and then opens a menu popup (rectangular box).

  Then just click on this box, where it is said, 'properties' - then a big box with:

  the speed of the processor is listed under "Processor" (turn where it says Mhz or Ghz and the number just before it (as one might say 1.9 Ghz or 333 Mhz ["hz" stands for hertz]).)

  the RAM will be also listed, perhaps under "installed memory (RAM).

  Also, I would like to know what is your brand-name of the computer and if you can find a model number (and how old it is would be useful).

  Thank you.

• TV connected via the VGA input to HDMI don't get no signal after preparing the Windows message, works fine in safe mode

  Original title: PC to tv connection / VGA to HDMI

  Hello
  I hope someone out there can help. I recently bought a new samsung TV after that my old one failed. My new TV doesn't have a RGB port to connect a VGA cable to so I can use my PC as my old one done, it has HDMI and my PC only output VGA. I bought a VGA Converter HDMI to maplin and when I start my PC the image appears on my TV because it goes through its startup upward. It displays windows prepares, but then the Windows point would open normally, the signal on my TV dies and it does is display the message no signal on the screen. If I start thr PC in safe mode, windows starts very well and the signal does not go down. I use windows 7. Someone knows how to fix?
  Thank you

  It is possible that your computer is trying to send a resolution & frequency to which the TV cannot manage.  I suspect that this is because the image is displayed when starting, but then disappears when Windows takes control - until Windows takes over, the resolution sent will be below.

  You should consult the manual of the TV to its specifications.  Mine, for example, just a a simple table of resolutions & combinations of vertical frequency it can handle.  Then look at the Control Panel, display, change display settings to see what your computer can produce and choose one that fits these two machines.  If the best resolution display settings don't work then go to the next best resolution [or in the setting of 640 x 480 to see which works best].

  Once configured, Windows will display the setting chosen at the television screen every time so you will not have to keep setting up for each session.

  Each time that you connect the TV you can use the Windows key + P key combination to toggle the display.

  I don't know if you want the TV an extended desktop or a single view.  You might find, as I did, that the TV can use a higher resolution output if it is the only view.  I suspect that this is a result of capacity of the computer's display adapter because it has less work to do if there is only one required both display.

  Once you put in place, you may find that control panel display settings, display, change, advanced has useful additional parameters, but you'd probably need to have a good guide to help with your graphics card make any sense of the options available.

  If that is not enough then I suggest that you try to find an online forum for your TV, hoping that someone has done what you are trying to do.

  Good luck

• The password on the computer is not recognized after resuming the computer from sleep mode.

  Original title: windows password problem

  This just started today. When I log on to the computer after having paused, it says that my password is incorrect. Caps lock is disabled and the password. Then I hard boot my computer & it will take my password. What's happening & how to fix it? Help please.

  What do I do or what can I change it to something like a real password?

  Now that you have at least a password that works you must run your own experiences. You might have a problem with CapsLock, NumLock or a few keys that misbehaves. Change a letter/digit at a time until the password fails, you must point in the right direction. We cannot do this for you.

• Color calibration settings reset after restarting the computer

  Hello!
  I had a really hard time with my monitor calibration.
  I will try to describe my problem as simple as possible. I hope that someone will find a solution to this because I just couldn't.

  SYSTEM:
  ASUS N750JV, Intel Core i7, NVIDIA GeForce GT 750 M + Intel HD Graphics 4600 and, of course, Windows 8.

  PROBLEM:
  "Calibrate display" settings change/reset back from each time after restarting the laptop, shut down or put to sleep.

  DESCRIPTION OF THE PROBLEM
  I just can't calibrate my screen. Everything I do just does not work.
  Calibrating monitor in Windows 8 works very well only during the time when I actually do
  But if I restart, stop, or put my laptop to sleep just goes back to normal.

  For example, as a first step, the screen of Loggin on Windows 8 when I start seems calibrated.
  but when I connect I wait 2 seconds or two and all my settings are changed in return.
  I have to recalibrate the screen again and again once and again and again...

  Swear to God that I tried all possible solutions to solve my problem and none of them worked.
  I have read a lot of forums, and I can't find the solution that actually works.
  I did the solution 'Safe mode' , the 'clean boot' solution, in 'color management', I changed the settings (in a way that people who said it should work).
  I've updated all my drivers (my system than the GeForce GT 750 M is up to date). I installed all available updates for Windows 8 (when I check updates, the system tells me there aren't everything and my system is also up-to-date).

  I guess there could be a problem with my graphics card. I know that everyone has had problems these last time with the new update for GeForce, but like I said before, if I have confidence in my laptop then my graphics card is up-to-date.

  It really bothers me. It's annoying and I'm frustrated by that. The worst is that I can't find a solution to this, so I'm really asking for help.
  Thank you!

  Original title: calibration unsolved display problem - Windows 8

  Adeline B, thank you very much for your answer.
  I'm sorry that I have not responded in such a long delay.

  Well, my problem has been resolved. I downloaded my GeForce graphics driver was last updated.
  Now everything works fine.

  • I know that this problem can be irritating. If anyone has the same issue so I recommend you (like everyone else) download of the updated driver for your graphics card.
  • If this does not work, try to calibrate your system using programs/software installed on your computer by your manufacturer. In my case it was splendid ASUS utility. I also used Intel® HD Graphics Control Panel.
  • Another thing is you may think that your system does not calibrate when it actually... made. So what you can do, it's just waiting for the start until your system is finally charge up. In my case, Windows 8 something takes about 10 to 12 seconds, until what it changes all the settings of ' my settings'.»» Then first Windows 8 loads up to original settings (and this is why you find that your screen is not calibrated) but then it loads the calibration settings you make before you restart and all is well.

  I know this sounds so easy is probably not solve anything, but when I had this problem with the calibration I was so irritated by it I wasn't noticing the changes! I'd just instantly to the desktop or control panel configuration, or web and try to solve the problem, without waiting for my system completely load all settings. But... If the wait does not then consult my previous statements.

• Windows 8 guard flicker after refreshing the computer

  Original title: Guard split windows environment

  My laptop is windows 8... environmental windows guard flicker like a jump of frame if you play video games.  If im watching a movie in full screen it forces the application to exit the full screen also while playing games like fifa it minimizes by itself, as if you're in an environment like say the documents or any folder, you would see the image flicker as if you click outside the environment and click back on it in a few seconds. I don't know what's happening or why it does this.  Everything started after I made the option "refresh your pc without affecting your files.

  Hi Victor,

  Thanks for the reply.

  Method 1:
  You can install all Windows updates available including the optional updates and check if it helps.

  Method 2:

  If the problem persists, I suggest to start the computer using safe mode and check if the problem persists or not. If the problem does not occur in Mode without failure, you can set up your computer in a clean boot and check if it helps.

  
  Step 1:
  Start the computer in safe mode. At the start of the computer Mode safe with the minimum set of drivers and files.

  Start settings for Windows (including safe mode)
  http://Windows.Microsoft.com/en-us/Windows-8/Windows-startup-settings-including-safe-mode

  If the problem does not occur in safe mode with network, try step 2:

  Step 2:
  Set up your computer in a clean boot state. Setting the system in a clean boot state will help you determine if third-party applications or startup items are causing the problem.

  How to perform a clean boot in Windows
  http://support.Microsoft.com/kb/929135

  Note: After the clean boot troubleshooting steps, see the "How to reset the computer to start as usual after a clean boot troubleshooting" section in the link provided to return the computer to a Normal startup mode.

  Hope this information helps. Reply to the post with an up-to-date report of the issue so that we can help you further.

• I can't open any programs on Firefox I installed on my other computer after restoring the computer.

  I've been a Firefox user for as long as I remember and don't remember having these problems until I insttaled 34.0.5 I mainly used Google as my search engine and sometimes of yahoo.

  Whenever I try to open say yahoo or google to install as well as many other sites of the first ir goes to the speed of google search yahoo search as I put it as my search engine. I don't like the fact that I have no choice I want to default search engine. Can't I noticed that all means to eliminate all other Vosteron, it's the first probelem.

  I search for yahoo.com, so I can install it on the computer and get this error message or warning with a yellow box at the top left with a crossing guard fig. He said: this connection is Untrusted. I get it again and again and again, on any other site I tried opening in the past three days.

  I don't know what to do, I have tried everything: config and reset the SSL 2-to-1. I still get the connection it is Untrusted. Even tried to add an exception, but it still gives me this annoying message. At this point, I don't know that I have some kind of malware, or what. But I did not put many programs back on the meaning of the computer I restored Win 7 on a new hard drive.

  I hope you can help me get this fixed annoying problem once and for all. In the contrary case, it Safary.

  Restore the Firefox default state

  The reset Firefox feature can solve a lot of problems in restaurant Firefox to its factory default condition while saving your vital information. Consider using it before going through a long troubleshooting process.

• Why I no longer storage capacity after moving the files of external volumes?

  Disk utility reported that I had only 29.76 GB available; the 250 GB SSD was used as follows:

  Apps 48Go; Photos of 32 GB; Audio 24GO; 18 GB movies; Other 99.72 GB; Available 29.76 GB

  After moving to photos of 34.2 GB external volumes, films of 6,76 GB and files of documents 1 GB, disk utility has reported:

  Apps 48Go; Photos 9GB; Audio: 24 GB; Movies 11FR; Other 132,14; Available 29.76 GB

  After moving ~ 42 GB of data to external volumes, HD of 'other' content is passed to 132,14 GB 99,72 GB.

  Not after winning more space, I moved other files; Other rose the same amount and available showed I have now 39 GB

  I don't understand why 'other ' space used increases as much as I thought I had released.

  So, how can I increase the space available in this SSD?

  Thank you

  You can try to reboot to refresh

  or terminal may have a current look used and available to your applications/Utilities/Terminal.app

  copy and paste:

  DF H

• Pavilion dv7: no internet after resetting the computer

  I don't know if I am posting this in the right advice.  I had to do a reset on my Pavilion dv7 laptop, kept my personal files, but now I can't access the Internet.  It shows that I am connected to my wireless network, but I can't go to all the websites that I go into my browser.  I went to Device Manager and went to network adapters.  I can say that the driver works fine and I don't see the warnings or errors on other drivers in Device Manager.  I am at a loss of what to so any help would be appreciated.

  Hey @Esoxdiver,

  I understand that you are experiencing you encounter some difficulties to connect your laptop in WiFi and I want to help.

  Here is a list of steps that solve common problems with wireless connectivity.

  First of all, we have a step by step guide to guide you through the process of diagnosis here:
  Troubleshooting your wireless network and Internet access

  A second option is to try the following steps:
  Network power cycle:
  1. turn off your laptop.
  2. unplug the power to your router.
  3. disconnect the power to your modem.
  4. wait at least 45 seconds.
  5 reconnect the modem and wait for it to come back online.
  6 plug in the router and wait for it to come back online.
  7. turn on your laptop and test your connection.
  
  Turn off the power to the adapter:
  1. open Device Manager. (Win Key + R > type devmgmt.msc > OK)
  2. expand the network adapters.
  3. right click on the Ethernet adapter / wireless, and then click Properties.
  4. click on the power management tab.
  5 remove the check mark next to allow the computer to turn off this device to save power.
  6. click on OK.
  7 test cycle.
  
  Reset the TCP/IP settings on your PC:
  1. go to your start screen/menu and type CMD.
  2. right-click on the command prompt icon and select run as administrator.
  3. in the window that opens type "netsh int ip reset resetlog.txt" without the quotes and press ENTER.
  4 restart your PC and test.
  
  It can also help to reset the winsock catalog:
  1. go to your start screen/menu and type CMD.
  2. right-click on the command prompt icon and select run as administrator.
  3. in the window that opens type "netsh winsock reset" without the quotes, and then press ENTER.
  4 restart your PC and test.
  
  Reinstall the NIC drivers:
  1. download the drivers from here , but do not run them again.
  2. go to your Start menu/screen and type Device Manager.
  3. expand network adapters.
  4. right click on the wireless adapter and choose uninstall.
  5 install the drivers downloaded in step 1.
  6. restart your PC and test.
  
  Test an Ethernet connection:
  Explicit. Test if the problem persists on a wired connection to the adapter hardware troubleshooting wireless can be directed to the appropriate areas.
  
  Test another connection:
  Many people excluded their home network as a problem if another device working on the same network. Networking is not as simple as that. Each device interacts differently with your router or modem and it is impossible to exclude the settings for this device until the laptop has been tested on another network.
  
  If these steps do not resolve the problem, try this document published by Microsoft for network management issues: wired and wireless network problems. You can change the operating system with the drop-down menu in the upper right corner of the document.

  The above steps are presented by @Great-Christine-Tree

  I hope this helps. If so, please hit the Thumbs Up and accept as a Solution.

  See you soon,.

  TechSurge.

• Driver IRQL screen comes after getting the computer error

  I have a HP pavilion with a model number of the p7-1423w bought last November 2012. When I'm on the computer and/or internet I get a blue screen saying: driver IRQL_not_less_or_equal (NETIO. (SYS) and then my computer restarts. I checked online everywhere for a fix and do not understand what it takes to cause the explanations are long and hard for a computer novice to do. I don't know what's this problem and hope that its not dangerous. Can you help me solve this problem?

  JoanieL,

  Turn off the computer.
  That you put it on press the F10 key. This will load the BIOS setup utility.
  Press F9 to load the default values.
  Press F10 to save and exit.

  When the computer starts up, check if everything is working.

  Go to Device Manager and uninstall the driver network card wireless.

  Restart the computer.

  This will uninstall and reinstall the driver for the wireless.

  How long have you had this problem?

  I would like to know how everything goes.