Pavilion dm3t problem screen Black/Sun

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• Pavilion 15 laptop: screen black Win8.1

  race win 8.1 not sure I think that 32-bit, we get a black screen on startup.  run the system test and received the following.  HD short DST failed

  Error 64PX1K - 7B 8892 - MFPV6K - 60T 203

  Need ideas

  Hello

  Id error of 24 characters confirm a failure of the short test (DST) disk Self and would indicate that hard is defective and must be replaced.

  If your laptop is still under warranty, contact HP and arrange for the disk replaced - if necessary, you can check the status of your warranty here.

  If you live in the United States, contact HP here.

  If you are in another part of the world, begin here.

  If you are out of warranty and would like a guide to replacing the hard drive yourself, please let me know - includes the complete model number and Nr 15 series laptop - see here for an explanation.

  Kind regards

  DP - K

• HP Pavilion DV4-2045DX at startup screen 'black '.

  My HP Pavilion DV4 at startup screen 'black '. It normally happens with all audio prompts password and subsequently entry, audio acceptance... password screen but 'black '. This problem is intermittent, but happens on a basis more common. Any suggestions would be greatly appreciated.   Peace

  Screen is black from the beginning. Hooked up a monitor to laptop and everything's fine. Appears to be a screen, a problem of connection or link screen. Thanks for the input.    Peace

• Pavilion 15 n096ea: screen is black, no cursor no nothing!

  Hi, my wifi suddenly stopped working. Device Manager showed the Code 10. Drivers would not be up-to-date as I did a system restore to a point before the last automatic update to see if it changed anything. Restoration has been a mistake--I didn't get the message. Now computer laptop does not start on the desktop. Shows HP logo, and then black screen. No cursor, can not access safe mode, will not restart. Sometimes displays "the instruction at 0x40028e28 referenced memory at 0x00000000 memory can not be read". Hit ok = black again. Any thoughts? Thank you

  Hello @meerkat95,

  Welcome to the Forums of HP Support! It's a good place to find the help you need, so many other users, the HP experts and other members of the support staff.

  I understand that you are having a problem with your laptop won't start does not and wanted to help!

  Please see the following documents and let me know how it goes:

  Computers laptops HP - computer won't start (Windows 8)

  HP Notebook PC - troubleshooting screens black with no start-up or start-up error message

  Please let me know if this information has been helpful by clicking the thumbs up below.
  
  Kind regards!

• Pavilion HP dv9925nr screen went black

  Hi all... Hope someone can help me.

  I have a laptop hp pavilion dv9925nr the screen went black. I did a double screen and it works fine. After having done my research opinion just the screen is not good. I bought a new screen to replace but need to see a video on how to replace the screen. If anyone can help me I will appreciated. Thanks in advance

  Jevito81 wrote:

  Hi all... Hope someone can help me.

  I have a laptop hp pavilion dv9925nr the screen went black. I did a double screen and it works fine. After having done my research opinion just the screen is not good. I bought a new screen to replace but need to see a video on how to replace the screen. If anyone can help me I will appreciated. Thanks in advance

  Try this:

  https://www.YouTube.com/watch?v=1nywOvz_nAA

  Remember that Google is your friend here when searching...

• Windows 7 starts problems with black screen and the cursor because of power failure

  I'm on a Windows 7 64-bit Home Premium OS. Start-up problems arose after the power failure (accidentally unplugged the charger, the battery was not in place) during a video call in Skype. Accessories attached to the laptop at the time were a Logitech Webcam, a dongle Bluetooth, microphone and headphones.

  When starting my laptop Asus N81VP, he'll go as far as the 'Starting Windows' logo, then I meet a black screen with a mobile cursor. I don't then right click, CTRL + ALT + DELETE.

  I tried the things:

  Start Up Repair = "cannot automatically repair."

  System Restore = no available restore points

  Windows Memory Diagnostic = at 100%, no screen of detected problems, then black with mobile cursor

  Networking Mode Safe Mode/Safe = black screen with cursor mobile

  Activate video low resolution (640 x 480) = black screen with cursor mobile

  Good known Configuration = black screen with cursor mobile list

  Start Windows normally = black screen with cursor mobile

  Please help me. I've had this laptop for less than a year, and it would break my heart to have to re - format.

  You seem to have exhausted most of the options available in such cases, except two:
  D ' log in under a different account.
  -To restore your registry files manually. See below for more details.

  On your heart that could get broken: have you considered using the imaging facility that is integrated with Windows 7? You can find it in the control panel / backup and restore. This is somewhat marginal in the feature and it can be finicky, but it saved my butt several times.

  You can restore your registry files manually to a previous point through the steps described below. The process is complex and requires some careful typing. Ask a computer-savvy friend to help you if you lack experience in this field. Note that it may reset your password to a previous value.
  1. keep tapping F8 during the first phase of startup.
  2. Select repair in the menu that looks like this:
  http://Windows.Microsoft.com/en-us/Windows-Vista/advanced-startup-options-including-safe-mode
  3 log in as administrator if you are prompted.
  4. Select repair when prompted.
  5. Select the command line in the menu that looks like this:
  http://Windows.Microsoft.com/en-us/Windows7/what-are-the-system-recovery-options-in-Windows-7
  6. identify the correct drive letter for your Windows installation. It could be one drive other than c, but it will not X:. You do this by typing commands
  DIR C:\Win*
  Dir D:\Win*
  dir E:\Win*
  until you find the Windows folder.
  I'll call this "Q:" drive
  7 type these commands:
  CD /d Q:\windows\System32\config
  xcopy *. * Q:\MyRegBack\
  CD RegBack
  dir
  8. review the dates of the software, system, and SAM files. The files created before or after that is your problem?
  9. If they were made before the problem appeared, you can then type these commands:
  copy software / y...
  /y copy system...
  /y copy Sam...
  (the two points are part of each order)
  10. restart normally. If things don't work then you can go back by copying files from the original register of Q:\MyRegBack to Q:\Windows\System32\config.

• Black Sun on desktop

  After installing updates to SP3 of XP a black curve (1/4 circle) appeared in the lower right of my screen.  It resembles a black sun.  I can't find what is the cause or how to get rid of.  It completely blocks the clock area.  I have re-installed SP3 and it changed nothing. I have a veiwsonic monitor and a generic PC.  Help, please!

  Hi cher2000,

  I agree, it sounds like a hardware problem. If you are able to and do not already have, connect the monitor to another computer to see the problem persists.

• After the last update on Wnidows 7 Firefox opens just a blank screen (black).

  After the last update Firefox on a machine Wnidows 7, Firefox opens just a blank screen (black). It worked fine until the latest update. It does not open in "safe" mode I tried several facilities clean and using various other compatibility settings. I also tried various changes of display. Closing X is still under the black forest as I can by conjecture activate this.

  Get a black screen after updating to Firefox 33 can be caused by a problem with hardware acceleration in Firefox.

  You can check if there is an update for your graphics display driver.

  Try to start Firefox in Safe Mode by holding down the shift/Options key.

  Disable hardware acceleration in Firefox.

  • Tools > Options > advanced > General > Browsing: "use hardware acceleration when available.

  You will need to close and restart Firefox after enabling/disabling this setting.

  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes
  • https://support.Mozilla.org/KB/upgrade-graphics-drivers-use-hardware-acceleration

• 10.11.5 el capitan / no login screen / black

  After installation, I can not connect to OS X because (speculation: the LoginWindow service does not start).

  • Screen black (but always on)
  • No "cursor in the corner.
  • Occasional spinner
  • Finally, turned more
  • Cannot start in safe mode
  • Reset the SMC
  • Reset the PRAM

  I can connect via ssh. From there, I can see via system.log that LoginWindow is continually start and stop and it seems to be an auth problem.

  16 May 11:59:54 doom SecurityAgent [1170]: AgentMechanism called [mechanism(builtin:policy-banner)]

  16 May 11:59:54 doom SecurityAgent [1170]: AgentMechanism [mechanism(builtin:policy-banner)] called setResult: 0

  16 May 11:59:54 doom SecurityAgent [1170]: {processRequestCreate} could not create the agent mechanism, failure of authentication.

  16 May 11:59:54 doom authd [137]: engine [1155]: error creating agent mechanism

  16 May 11:59:54 doom authd [137]: engine [1155]: assess 60008 returned back errAuthorizationInternal

  16 May 11:59:54 doom authd [137]: copy_rights: _server_authorize failed

  16 May 11:59:54 doom SecurityAgent [1170]: AgentMechanism [mechanism(builtin:policy-banner)] destroy called

  16 May 11:59:54 doom loginwindow [1155]: login window - return of the security officer

  16 May 11:59:54 doom ManagedClient [1169]: CFPasteboardRef CFPasteboardCreate (CFAllocatorRef, CFStringRef): failed to create aggregate data

  16 May 11:59:54 - last message repeated 3 times.

  16 May 11:59:54 doom loginwindow [1155]: ERROR | -[LoginApp continueAuthPluginRequestAfterFamilyControlsCheck] | AuthorizationRef is not a username. On the way out.

  16 May 11:59:54 doom loginwindow [1155]: exit via direct Application Login window: 0

  And the authd.log:

  16 May 10:48:07 doom authd [111]: managed allowing the right 'system.install.apple - config-data' customer '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/in stalld' [329] permission created by ' / System/Library/CoreServices/Software Update.app/Contents/Resources/SoftwareUpdateConfigData' [336] (4.0)

  16 May 10:48:07 doom authd [111]: Sandbox denied authorizing the right ' system.install.app - store - software.standard - user ' permission created by ' / System/Library/CoreServices/Software Update.app/Contents/Resources/SoftwareUpdateConfigData' [336]

  16 May 10:48:07 doom authd [111]: managed allowing the right 'system.install.apple - config-data' customer '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/sy stem_installd' [337] permission created by ' / System/Library/CoreServices/Software Update.app/Contents/Resources/SoftwareUpdateConfigData' [336] (4.0)

  16 May 10:48:07 doom authd [111]: Sandbox denied authorizing the right ' system.install.app - store - software.standard - user ' permission created by ' / System/Library/CoreServices/Software Update.app/Contents/Resources/SoftwareUpdateConfigData' [336]

  16 May 10:48:08 doom authd [111]: engine [333]: error creating agent mechanism

  16 May 10:48:08 doom authd [111]: engine [333]: assess 60008 returned back errAuthorizationInternal

  16 May 10:48:08 doom authd [111]: copy_rights: _server_authorize failed

  16 May 10:48:18 doom authd [111]: engine [351]: error creating agent mechanism

  16 May 10:48:18 doom authd [111]: engine [351]: assess 60008 returned back errAuthorizationInternal

  16 May 10:48:18 doom authd [111]: copy_rights: _server_authorize failed

  16 May 10:48:28 doom authd [111]: engine [373]: error creating agent mechanism

  16 May 10:48:28 doom authd [111]: engine [373]: assess 60008 returned back errAuthorizationInternal

  16 May 10:48:28 doom authd [111]: copy_rights: _server_authorize failed

  The last three statements are repeated each attempt to start to the top of the login window.

  A glance at:

  http://www.NetworkWorld.com/article/3012241/Macs/a-fix-for-the-OS-x-black-screen - of - doom.html

  suggests I should turn to 'use iCloud password' (which can be enabled), but I don't see how to do it from the CLI.

  If you do not already have a current backup, please backup all data, and then reinstall the OS. * you don't need to erase the boot volume, and you won't need the backup unless something is wrong. If the system has been upgraded an earlier version of Mac OS X, you may need to the Apple ID and password to use.

  There are ways to back up a computer that is not fully functional. Ask if you need advice.

  If you installed the runtime Java distributed by Apple, and still need, you will need to reinstall it. It goes the same for Xcode. All other data will be preserved.

  Related support article refers to OS X 10.11 ("El Capitan"), but the procedure is the same for OS X 10.7 ("Lion") and later versions.

• iPad Pro 128 GB IOS 9.2 screen black

  All videos, youtube, bought videos, etc. are screen black but audio is OK. Is this a bug problem? I don't have not do a difficult start (button ups / home together for 10secs) but made a regular stop of reboot. Any ideas out there?

  Try the forced reboot. Press the sleep and home for 20-30 seconds. If you see a silver apple, let go and let it restart.

  If a restart will not bring him back, do what you can to save things and make an appointment at your local apple store to check out them.

• T60 x 1400 victory 8.1 x 64-screen black after start-up

  Hello

  my config - T60 with ati x 1400, I use win 8 x 64 and it works fine for me.

  But I would jump up to 8.1.

  I was working on win 8.1 x 64 before, but I decided to downgrade due to a very annoying problem.

  After the closing start system again that the screen was completely black (no cursor even), but I can hear that the system is running in the background. He helped bring my laptop for the sleep/hibernate and wake up again. Black screen does not appear if I use sleep/hibernate implementation, but only if turn off pc by shutdown system.

  I have install the ati drivers for vista support page lenovo T60, avoiding "setup.exe" and ccc, only pure graphics driver, installed through properties of the graphics card.

  Earn 8 x 64 this method works very well, the 8.1 looks the same, but then this problem with black screen appeared.

  Maybe I have to stay forever on win 8...

  I wonder if anyone has had problems familiar and may have found way to solve?

  Thanks for any help.

  I work on win 8.1 now.

  After the upgrade, the screen black problem appeard again, but this time with the visible mouse pointer.

  I had to disable the "quick start" option in the power manager.

  I think I read on this solution that somewhere, but long ago had no faith in it.

  Anyway, the problem was gone, and I am a user happy windows 8.1. For a long time, I hope.

  Thanks for the help AtliJarl.

  Best regards from the Poland.

• My lenovo ZTE A1000-G screen black but on

  My lenovo ZTE A1000-G screen black but on I can not do anything by pressing the power button / stop + flight, until the touch pwr, touch pwr + low-flying and flying up and down but nothing happened please help what I do to solve this problem, it happened when I was playing a game in the middle of a game in progress lag and when I press the power button the screen turn black, but always on it please help...

  This is my new tablets...

  (Sorry for my bad engglish)

  Hi Grenven,
  Do what I say to reset (restart) your Tablet: -.
  --> Memory location opened by card (SD card).
  -> Take something thin and sharp as a safety pin or a toothpick.
  -> Now, you will see a small hole like structure near SD card slot. (In fact it looks clearly if there is something on the inside, but there are.)
  -> Spend your pointy thing in this hole up to a certain distance. (Pass slowly inside until you hear a clicking sound)
  -> Who has the reset button which will restart your tablet of any situation.
  -> Do not lose patience while finding the reset button. Do what I say and your tab will be back normal. Find it for the first time is a little more difficult but follow my steps, and you will get it.

  Good luck...!!

• The following printhead (s) has a problem: yellow/black [K/Y].

  I bought 'HP OJ Pro L7380 AiO' on 12-06 - 2008 and it took out of the box on 12-08 - 2008, and when I tried to install it, the first time, I get the error:

  The following printhead (s) has a problem: yellow/black [K/Y].

  Edit (add this paragraph):
  (1.), I turned on the printer for the first time, and it was not connected to the computer.
  (2) this error on the printer screen after some initials self-tests & installation messages.
  (3.) I tried to remove & clean the black print head & putting back a few times, but it did not help.

  I used "the following printhead (s) has a problem" to search for information on the internet (Google) and found ONLY this phrase:
  The following printhead (s) has a problem: yellow/black [K/Y].
   
  This only means and confirms that the "Black" printhead has a problem and HP has done NOTHING to solve this problem. HP didn't even bother to warn / help buyers at the time of purchase.
   
  I called HP customer service and I was told to take the printer to service center. .. Out of the box and the service center! It's so frustrating!
   
  I lost the satisfaction of purchasing a new product!

  It's JUST that I buy a new printer, get out the box and have to take it to service center because it won't get installed?

  Message edited by angelique on 10/12/2008 02:41

  Since you have owned less than a week, can you not take her back to the store and exchange it?  If you bought it online, then a return period as well.  Or you can directly call HP and tell them you want to return if you have no way to take it back to the place of purchase.

  Unfortunately, sometimes things just happen, and products are shipped with defects.  This happens to every manufacturer at one point.  Take the printer back and exchange it.

• Problem: Screen size is smaller in playing games.

  Detail: I loaded my games but his cheek in a small screen (800 X 600) with the rest of the laptop screen blacked out.
  I tried to play with the game options and laptop screen resolutions has also changed and nothing seems to work.

  But when I connect my external screen so all my games is displayed in full screen on laptop (screen Eintre area)!

  Also when I reduce my screen resolution, my display on the screen become smaller (I belive it should be bigger...) Right?).

  I have already updated the driver for my card ATI Mobility Radeon 4570 for later but nothing helped.

  Can someone please suggest a solution.

  System:
  Dell Studio 1557 (display 15.6)
  OS: Windows 7 home pre.
  Display: ATI Mobility Radeon 4570.

  Thank you very much..

  Hello

  This happens to you with a game or all games?

  Do a right click and go to the shortcut properties and find the box where it says 'run' pass the value normal in full screen.

  If this does not help, configure the following setting and check:

  (1) right-click on the game shortcut icon, click on properties.
  (2) on the shortcut tab, go to run.
  (3) in the drop-down list, select expand.
  (4) click on apply to apply the setting.
  5) click Ok to confirm the change.

  Also, I suggest you try changing the hardware acceleration, here are the steps to change the hardware acceleration.

  1. Select start > Control Panel
  2. in the window of the Control Panel, click appearance and personalization
  3. click on personalization > display settings, and then click Advanced settings.
  4. go in the Troubleshooting tab, and then click on change settings.
  Note: The settings will be disabled if the graphics card driver does not support disabling hardware acceleration.
  5. move the hardware acceleration slider until it is one notch to the right of None. It is the basis of acceleration.
  6. click OK twice, and then close the window.

  You can also see this thread and find the solution posted by fix ' that1.guy on Saturday, January 2, 2010 02:06 "user of the problem.

  http://social.answers.Microsoft.com/forums/en-us/vistagaming/thread/2ff8212d-8656-4ced-9da1-21deed2c6c2a 

  I hope this helps!

  Kind regards
  Amal-Microsoft Support.
  Visit our Microsoft answers feedback Forum and let us know what you think.

• EXPLORER WINDOWS STOPPED WORKING [NOW WHEN MY COMPUTER LOADED UP, ALL I SEE IS A SCREEN BLACK, NO ICON, NO MENU START, NOTHING] _

  I RECEIVED A MESSAGE "WINDOWS EXPLORER HAS STOPPED WORKING" [NOW WHEN MY COMPUTER LOAD UPWARD, ALL WHAT I SEE IS A SCREEN BLACK, NO ICON, NO MENU START, NO WALLPAPER, NOTHING].

  AFTER A REBOOT, I GOT A MESSAGE "PROJECT WINDOW HAS STOPPED WORKING. A PROBLEM CAUSED THE PROGRAM TO STOP WORKING CORRECTLY. THE WINDOW CLOSE THE PROGRAM AND NOTIFY YOU IF A SOLUTION IS AVAILABLE. "AFTER HAVING CLICKED ON THE MESSAGE HE OPENED THE WINDOW UPDATE,.

  I TRY THE WINDOW UPDATE, I THINK THAT THE UPDATE FOR WINDOWS VISTA SERVICE PACK 2, BUT HE HAS JUST SAY PREPARES TO INSTALL THE UPDATE AND RUNNING IT FOR HOURS, BUT NEVER INSTALL THE UPDATE.

  IT OF THE ONLY SOLUTION WINDOW SHOWEVED FOR ME, IS THERE ANY OTHER SOLUTION TO MY PROBLEM?

  Thank you

  OH I JUST ACCESSED INTERNET EXPLORER, CONTROL PANEL, MY COMPUTER WITH DELL DOCK FOLDER. DELL DOCK IS THE ONLY PROGRAM RUNNING. MY OFFICE IS STILL IS NOT RUNNING. MENU START, THE ICONS, THE WALL PAPER STILL DOES NOT WORK. I STILL HAVE BLACK SCREEN.
  I TRIED THE SYSTEM RESTORE, BUT IT FAILED. I HAVVE MY BLACK SCREEN PROBLEM.

  Andy1502_a,
  If you haven't tried the "last known good configuration" among the Advanced startup options then do that first.  If this does not help, you must run the System File Checker to search for possible system problems.  Then, you must run the upgrade from the system tool and then see if you are able to run the SP2 update.   Mike - Engineer Support Microsoft Answers
  Visit our Microsoft answers feedback Forum and let us know what you think.