Screen becomes black when it is connected to the charger, gets it back on in hibernation

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• Compaq presario cq42 screen becomes black when the external monitor is unplugged

  Compaq presario cq42-137tu running windows 7 32 bit.

  I've been using a connected external display on the vga port and now every time I disconnect the monitor and restart the laptop the laptop LCD screen will display the original message of compaq and the black windows boot screen with the logo but then turns off. If I reconnect the extrnal monitor it will work fine (even if the external monitor is turned off)

  The screen of the laptop works fine without the external monitor connected in safe mode.

  I used both the HP support and the setting in the display panel to select single monitor and set the display on the screen of the laptop, but every time that the external monitor is not connected the screen turns off. The external screen does not need to be turned on, just to connect to the laptop monitor work. I also tried to download the graphics driver and put it back.

  If your laptop is a ComPaq base model then there is the (built-in) Intel UMA / GMA 4500 M - GL40 chipset with video memory sharing and you should consider downloading and installing the driver Intel graphics high definition (HD).

• Labtop screen becomes black when connecting to a TV screen

  Whenever I connect my laptop to a television screen, the screen on my laptop goes black.  How can I fix it?

  Hi tbrun

  How are you trying to connect the laptop to the TV?

  Step 1: I recommend you of update of display and graphics cards drivers. And check.

  Step 2: Select different display settings, open display settings in Control Panel.

  Open settings display by clicking the Start button, clicking Control Panel, appearance and personalization, customization, and then clicking display settings . The links below will give you more information.

  Understanding multiple monitors
  http://Windows.Microsoft.com/en-us/Windows-Vista/understanding-multiple-monitors

  Set up multiple monitors
  http://Windows.Microsoft.com/en-us/Windows-Vista/set-up-multiple-monitors

  Solving the multiple monitor problems
  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-multiple-monitor-problems

  Also refer to:

  http://social.answers.Microsoft.com/forums/en-us/vistamedia/thread/48af7cf2-2814-48D6-9BC9-4b12e67acec8

  After back and let us know if it helped to solve your problem.

  Thank you and best regards,

  R uma - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Since the upgrade to 8.0, when navigation between screens, my computer screen becomes black for 1 second before the screen is redrawn. This happens regularly and is a major nuisance. It simulates a power failure. It does not happen with IE.

  Since the upgrade to 8.0, when navigation between screens, my computer screen becomes black for 1 second before the screen is redrawn. This happens regularly and is a major nuisance. It simulates a power failure. It does not happen with IE.

  Here I answer to my problem: I upgraded my graphics card and the problem seems to have disappeared.

• Computer laptop screen goes black when the VGA cable is connected, but you press TV poster display correctly when the VGA button on the remote control.

  Computer laptop screen goes black when the VGA cable is connected, but you press TV poster display correctly when the VGA button on the remote control.   I need the laptop screen too.  It started just after years of correct use.

  Original title: VGA:

  In Panel > all items in the control panel > display > screen resolution you should be able to see the two devices / displays and be able to set options...

  http://Windows.Microsoft.com/en-us/Windows7/change-your-screen-resolution

• When I connect the HDMI cable to my laptop, the screen goes black and I can't lift the office unless I get out the HDMI cable

  When I connect the HDMI cable to my laptop, the screen goes black and I can't lift the office unless I get out the HDMI cable. It happened all of a sudden I used he linked TV to catch-up on TV episodes until last night when it happened out of the blue!
  Can someone please help with this.

  Contact the manufacturer of your laptop.  Also - that there might be a key combination for your laptop that changes the screen from the main output is - look at your documentation or on your keyboard for such a combination of keys (what kind of computer is? Make & model...)

• When I activate a new session in Teamviewer screen becomes black. How can I avoid this?

  When I activate a new session in Teamviewer screen becomes black. How can I avoid this?

  On Fri, 28 September 2012 13:46:38 + 0000, abehaim wrote:

  When I activate a new session in Teamviewer screen becomes black. How can I avoid this?

  TeamViewer is not part of Windows, and is not a Microsoft product.
  You should communicate with TeamViewer for a question like this.

  Ken Blake, Microsoft MVP

• my screen goes black when I connect and when I try ctrl alt del it don't work

  my computer of solid work for the 1 year I got it but not when he just started having problems when I try to connect normally, I sign, but then the screen goes black and all I see is a slider and I try Ctrl-alt-delete but an error msg appears saying: I can't get to the settings of Microsoft security I tried running a virus scan , but it was cancelled way quarter in I need help

  Hello

  Did you do any changes to the hardware or software on your computer before this problem?

  See the methods:

  Method 1:

  Why my screen is black when I start Windows 7?

  http://Windows.Microsoft.com/en-us/Windows7/why-is-my-screen-black-when-i-start-Windows-7

  Registry warning

  To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/ )

  Back up the registry
  http://Windows.Microsoft.com/en-us/Windows7/back-up-the-registry

  See also:

  Windows Vista and Windows 7 black screen on computer unlock

  http://support.Microsoft.com/kb/2431700

  Method 2:

  Launch the virus in safe mode with network scan.

  Step 1:

  Start your computer in safe mode with network.

  http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode

  NOTE: see 3 from the link above, Advanced options boot (including safe mode).

  http://Windows.Microsoft.com/en-us/Windows7/advanced-startup-options-including-safe-mode

  Select Mode safe mode with networking.

  Step 2:

  I suggest you run an antivirus scan using the Microsoft Safety Scanner to confirm that your computer is free from any infection by the virus. Please find the link below.

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

  Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

  The Microsoft Safety Scanner is not a replacement for the use of antivirus software that offers continuous protection.

  Hope the information is useful.

• After that start monitor/screen becomes black with visible vertical lines

  After that start monitor/screen becomes black with visible vertical lines. Move the mouse shows an activity going on behind the disorder. My son says video card?

  Hi Melissa,

  ·         Since when are you facing this problem?

  ·         Have you checked the issue by connecting a different monitor?

  Step 1: It seems to be a hardware issue to me. Check if the cables are well connected.

  Step 2: Connect another monitor to the computer and see if the problem persists.

• All my applications are late, everything on the screen becomes black.

  whenever I have start my app store, in any application, for example when it is started it begins to lag everything on the screen becomes black until I have move my mouse over the screen, but as soon as I take my mouse it goes black again, facing the same problem with all applications. Even lag setting window also even that store about some apps are broken as video it starts and whenever I play that he stop working (even I reinstalled the application several times, but of no use)

  Please perform a refresh of the system on the following model:

  · Press the Windows key + C on your keyboard to show the charms (if you use a touch screen: touch the right edge of your screen and drag your finger to the left)

  · Click settings

  · Click change PC settings

  · Click general in the left column

  · Under refresh your PC without affecting your files, click Start

  Then follow the instructions that will be provided on-screen to cool your PC.

• Satellite A200 screen remains black when you try to start

  Hi all

  My Toshiba Satellite A200 laptop computer no longer works, then everything started when I was playing a game, all of a sudden the screen turned blue with a tiny text written on it. I had to hold the power button for a few seconds to close, because nothing not happening on the computer. Then, I pressed the power button to open it. Everything was fine, until the Welcome screen. In this part, he wrote 'Welcome' but Vista left loading circle of it was not turning.

  After a few seconds, I decided to shut down the computer once again, so I hold the power button for the computer firm. Here's the problem: I tried to re-open it, but the screen remained black. Nothing was happening. The power light is blue, but not all computer activity. So I left it like that a few minutes then it closed and tried again, but it's the same thing. I tried to take it apart and noticed the card two memory was not entirely in its niche. I fixed it, but it does not solve the problem.

  I also tried to plug another screen on it, but this one was also black. So I handed the screen on his computer and tried to boot my laptop and it worked. He was the starter, but the first problem came, the Welcome screen was frooze it. So yes I close it up and then it's the same thing, the screen remained black.

  I don't think the problem is the screen, because as I said some time it goes to the Welcome screen. Also, I hear no welcome sound when the screen remains black as if the computer would simply not starts. And as I said earlier, I see no activity of the computer on the little light in front of the computer. And to the left of it, I see clearly that the computer is ON, because the power light is blue.

  That is my problem, the next time that the computer is able to start I'll try to boot mode SAFE, but until then, I don't know what to do. Please, help me.

  Thanks in advance,
  MrRoy

  EDIT:
  After the computer is turned off for about 30 minutes, I started and booted in safe mode. At this stage, I have locked my computer with the close button instead on the power button. Then I opened my computer and he started and the problem was solved. Now my laptop is open and working.

  So, if this happens to you:
  1. turn off your computer.
  2. wait about 30 minutes.
  3. start in safe mode
  4. close using istead of now off button power button closure.

  It should work.

  Finally, it does not work. I don't know why, but my computer did start after 30 minutes, but now it no longer works. Only, it will not start as I said later, with a black screen.

  The computer worked for about half an hour. I mean, I managed to start but after running a program, it just froze and I had to hold the power button to restart. I made about 3 or 4 times, and then he was simply the black screen again. I think the problem is my processor, maybe that it is damaged or something, would it possible?

  Because I see that the processor does not work when I try start it.

  So let's say that this is the case, would it be the symptoms of my computer?
  And if it's the processor, the only way to resolve this is to send it to a repairman or something, because I don't feel like it, I'd rather do it myself.

  But now, my computer is simply not starting, as I said in my previous post.

  Thanks in advance,
  MrRoy

  -----

  Note: The Edit button was not there so I had to double post :/

• Notebook15-r110na Energy Saver: my laptop screen has suddenly started to go black when I need to plug the power adapter

  Laptop screen has just started to go black when I need to plug the power adapter to recharge, if I get screen back to normal.  I have not downloaded anything new recently.  I have download the free 10 Windows but that was months ago.  Any help would be appreciated, but please not too technical as I'm not an expert on computers.

  Maybe the powerplan battery is changed or not properly configured. You can see the current powerplan thanks the battery status bar icon.
  Please check if the powerplan options are correct.
  More specific:
  Brightness updates when it is plugged into the charger OK?
  
  Also: If the screen goes black, can still use you the shortcut keyboard keys to adjust the brightness?

• Motorcycle G screen becomes black and white, the names of the app

  Hello my motorcycle g screen becomes black and freezes, and also most of the time like every day my phone will be white all app names is there a way to get rid of this problem?

  Maybe you met the problem described here. Using a different pitcher like Launcher Nova should help. The update which should improve as well.

  See you soon,.

  Nicole

• The screen goes black when the laptop is disconnected

  The LCD on my DV6 becomes black when the laptop is disconnected the power supply cord.

  Help, please!

  Hi, have you checked the brightness on the energy savings?

• screen goes black when you use windows live mail

  In the last week or two, the screen goes black when you use windows live mail. I use windows vista home and I suspect it has something to do with some windows updates, I installed recently. How can I find and fix the problem? Thank you

  View all Windows Live and Hotmail questions in the appropriate forum found here:
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