EliteBook 8540w black screen and lights

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• HP G62 U.S.-340, black screen and flashing caps lock.

  HP G62 U.S.-340, black screen and flashing caps lock when I turn it on, and some time it lights up as it should. I tried draining the power of the unit to reset and it wasn't any help. Can you help me please?

  Hi @mikeyh25

  Thank you for your request, I will do my best to help!

  I understand that when you start your laptop, you get a black screen with no error message, but you see the flashing lock light.

  Here is a link to help you.  The computer does not start and the lights blink or the computer will beep.

  Good luck!

• Windows 8 black screen and the cursor after the connection

  Hello. I tried to upgrade to 8.1 Windows 8 Windows and it is stuck on like 3% for one hour, so I just rebooted the computer and he returned to Windows 8. I'm going to sleep and come back the next day and go on my laptop and it auto connects me and it goes to a black screen and I only have the slider on the black screen after login. I don't see the start menu, but I receive notifications for as sticky keys or any other notifications lights. I turned off my computer at least 20 times, took out the battery, empty the battery and tried to boot in safe mode with no luck. It is unlikely that it is an internal problem, because if I leave my computer alone for a few minutes, my screen saver photos appear. If anyone can help me solve this problem or help me get in easier safe mode would make things less stressful. I have an Acer Aspire V5 - 571 series. Thank you.

  Hi Roy,

  This problem may occur because of corrupted on the computer boot files.

  I suggest you to perform the checking and automatic repair if this solves the problem.

  If you do not have a DVD of Windows 8, I suggest you check out the link to see how to create an installation of Windows 8 media:

  http://Windows.Microsoft.com/en-in/Windows-8/create-reset-refresh-media

  Follow the methods suggested below:

  Method 1:

  Start on the recovery environment using the installation of Windows 8 media.

  Follow the steps below:

  Note: before proceeding further, make sure that the boot priority is set on DVD drive in BIOS. BIOS change / semiconductor (CMOS) to complementary metal oxide settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  • Insert the DVD to install Windows 8 on DVD-ROM and restart your computer.
  • After you start your computer by using the Windows DVD or the system repair disc, a black screen is displayed with the gray text "Press any key to boot from CD or DVD". Press a button on any.
  • Select the type of keyboard and good time.
  • Click repair your computer in the lower left corner.
  • Select Troubleshooting in choose an option screen.
  • In Troubleshooting screen, click Advanced options .
  • Click the automatic repair of the Advanced Options screen.
  • Then choose the operating system.
  • Windows 8 will then pick up questions on the hard drive and check that all required files are intact.

  If the problem persists, proceed to the next method.

  Method 2:

  Follow these steps to perform a system restore:

  • After you start your computer by using the Windows DVD or the system repair disc, a black screen is displayed with the gray text "Press any key to boot from CD or DVD". Press a button on any.
  • Select the type of keyboard and good time.
  • Click repair your computer in the lower left corner.
  • Select Troubleshooting in choose an option screen.
  • In troubleshooting screen, click Advanced options .
  • Select System Restore.

  For reference:

  http://support.Microsoft.com/kb/2756559/en-us

  Note: BIOS change / semiconductor (CMOS) to complementary metal oxide settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  Please let us know the results.

• Satellite Pro L450D black screen and will not respond to any keys

  Hello

  My niece has used his Toshiba L450D for almost a year now and he really liked it, who was until last month. She turned on her laptop and when she presses the button of the mouse, the button cracked and he fell into the laptop.

  Now my brother contacted Toshiba and I was told because it is under warranty it might return for repair because it was a common fault. Then he he packed in loads of air bubbles and a box to make sure it was safe.

  A few weeks later he came back repaired but we were all shocked that the laptop was put in a very loose box and you could hear this rattling noise. When we turned on the battery was flat and we had a new boot menu.

  As she installed it Windows 7 laptop would boot directly into Windows 7, but now after the repair of the laptop shows a menu black screen with as follows:

  + Windows 7 +.
  + Recover Windows to Factory Settings [active EMS] +.

  So we started in Windows and everything went well, but now after 5 or 10 or even 20 minutes, laptop displays a black screen and will not respond to keys or mouse movement. There is nothing on the screen its just black.

  I started in SafeMode (which was more difficult with the new menu) and it does the same thing. I even managed to do a virus scan quick who took 3-4 minutes and was clean.

  I would like some advice on what my niece is very angry, and it's difficult to explain what is happening to a child in the primary school.

  Any help would be grateful.

  Hello

  Have you tried the option of HARD drive recovery?

  If this is not the case, try to set the notebook back to factory settings using HARD drive recovery.
  Turn on the device, press F12, choose repair my computer, then select Toshiba HDD recovery.

  I hope it will work!

• Satego X 200-21 L - black screen and 3 beeps at startup

  Hello

  I have a problem when I turn on my computer (Satego X 200-21 L). I had a black screen and 3 don't beeps no boot up BIOS not nothing what do I do?

  Everyone everyone please help!

  Hello

  Looks like a hardware malfunction on your laptop, because normally these beep codes mean that it s something wrong with the hardware.

  Is that what you have installed extra RAM? If Yes, remove it and try to boot with original RAM only. Also try to reset the RAM in the slot.
  It work?

  In the worst cases, you must go to an authorized service provider. Technicians can check the laptop and determine the cause of this problem.

• Satellite L300 has only a black screen and will not load.

  Mobile hit child around keys shortcut if, Esc, cap locks, fn etc loading upward on the web, top computer laptop has black screen and then tried to load up.
  See screen for a moment and then is become black and now the laptop starts but the screen is black and nothing else happens.

  Can someone help

  Thank you
  Tony.

  Hello

  You mean that you are not able to access the BIOS?
  Have you tried to use the FN + F5 key combination to switch to view different devices? Select this check box. Maybe the output display has been switched to external monitor?  :|

  If nothing will not help to remove the battery and disconnect the portable AC.
  Wait for about 1 hour then reconnect both sides and try to turn on the laptop.

• Satellite L350 - 170 Vista black screen and strong continuous beeps

  Since an update of windows who has not completed, the pc does not start.
  After the first page, it goes to a black screen and beeps very. I don't have a recovery disk when I bought the pc.
  Have tried with recovery Vista downloaded, holding the key F8, it happens where you can choose the repair of launch, it launches the application, but then after a few seconds it stops and starts beeping again.
  Is there a recovery cd (download) I can get for this PC and how to fix this?
  Thank you

  What happens if you try to start Windows in safe mode and delete update (s)...

  > Is there a recovery cd (download) I can get for this PC and how to fix this?

  There is no free download link, you can buy a [Recovery disk | https://backupmedia.toshiba.eu/landing.aspx] Toshiba you can also do a new install of Windows since Windows copy disk.

• Satellite - black screen and can't restart with the recovery disk

  I have a black screen and can not restart with the restore disc but it seems to be.

  I find this odd, I can't ask Toshiba direct on my problem, but I have to wait for one nature in the heart of my problem or give me a helping hand

  Hey,.

  This means that you can see anything on the screen of the laptop or only if you try to start with the recovery disk?
  You can start Windows or access the BIOS?
  You must post a few more details, otherwise we can t help you :(

  Furthermore, Toshiba is not your first contact, you should ask an authorized service provider. They can help you too! :)

• Satellite A210 - 11 p - gos black screen and HARD drive does not

  Hello

  My Satellite A210 - 11 p suddenly goes to a black screen and the hard drive stops working. It is always under tension and if I want to restart I have to unplug the unit and remove the battery.

  I thought it was overheating and checked the time and they were really high in the 1980s. I took the fan and cleaned (very dusty) and the basic form of thermal paste. Temperatures plummeted now immediately but I still have the same problem, I updated the graphics driver and watched the temp on GPU (which is fine) but the problem is still happening. I used a number of programs to check for errors on the hard drive and no reported problems. I reloaded Windows 7 but still no joy.
  The problem seems to occur at any time and is not due to the execution of a given program, even just browsing with firefox

  Not too sure what to do and any advice would be welcome.

  Hey Buddy,

  > I reloaded Windows 7 but still no joy.
  Have you ever tried with Toshiba Recovery disk operating system?

  The Toshiba recovery disc there is an image of the settings from the factory with all the drivers and tools. If you install Windows on this disk, you factory back.

  That would mean if you have the same problem after the installation of recovery it s really bad hardware working because you have pretested settings of Toshiba. In this case an authorized service provider can help you make an accurate diagnosis what part is affected.

• Compac cq62: downloaded windows 10. Now I have a black screen and the caps button continues to blink. All the answers.

  Downloaded Windows 10. 1 week later, I have a black screen. When I turn on the power to all I get is a flashing caps button one am not able to connect. Ilha a Compaq cq62 model.

  I have seen this reported, and the response is not good, sorry:

  "Problems of upgrading Windows 10: black screen after update (new).
  Some users taking advantage of the Windows 10 upgrade are the conclusion that once the completed upgrade their device just gives them a black screen and does not start.
  Microsoft is still working on a fix for this, but it's not a way to avoid it now. Worse, it seems that the problem that happens on multiple PC configurations. For now, we can only suggest using the utilities provided with your backup device and create some external media backup before starting the upgrade in case that happens. If this happens and you live near a Microsoft Store, make an appointment with them to have your device looking if you experience the problem. Some reports (such as those of our comments) indicate that disabling anti-virus programs before performing the upgrade prevents this issue. »

  http://www.GottaBeMobile.com/2015/07/30/7-Windows-10-upgrade-problems-how-to-fix-them/

• After logging on my Satellite Pro only black screen and the cursor are visible

  I have a windows vista pro (PSAASE-00G004GR) satellite after turn on and typing the password for windows vista, the screen goes black but I see that the cursor moves & because it seems that the hard drive also works in th background, but I can't see anything except the mouse cursor , I tried to boor with other options (LAST WORK safe MODE KNOWN FEATURES... etc) but it's still the same only black screen and the cursor...

  I do not prefer the product cause of my data recovery on this subject, any ideas?
  thnx

  Hello

  You have the Satellite Pro A100 PSAAS hmm if you want to save your personal data, I recommend to remove the portable computer HARD drive and try connecting it to another computer via an external USB HDD controller. These cases of 2.5 HARD disk are not expensive and you can buy it in every store of the computer.

  Then you could try to recover the laptop delivered together with the Toshiba Recovery CD.
  But wait; have you tried to connect the laptop to the external display?
  Check it!
  Maybe you could see something on the second screen.

  I think that this procedure could be useful to clarify what s wrong.
  To me this question looks like a small little dysfunction of the FL inverter.
  In this case the installation of the new operating system will help you not to solve this problem.

  But who knows the verification is necessary to find what could be wrong.

  Good luck and bye ;)

• Start black screen and beeps, HELP pls

  I have a HP Pavilion zv5410. When I turn it on it has a black screen and it beeps (1-2-2). I went on some sites about, but don't really understand what is happening.

  I put the new RAM in because that I was told by a techie, it was usually the RAM goes bad, but this did not help. I can't do anything with the BIOS because I can not even a screen to enter in info, even with an external monitor.

  I was told that I could get the data on my hard drive with a hard drive enclosure kit. I bought the kit box Rocketfish 2.5 inches, but it has a different connector (for individual pins where solid mieare 'PIN' this slide down into the connector of the laptop).

  Any ideas or suggestions. I'd appreciate any help.

  Thank you all,

  K

  It worked!  I feel so stupid for not trying to see if the plastic piece came out.  Thank you much for the help!

  Karen

• iPhone 6 alternating between the black screen and the Apple logo and nothing else

  my iPhone 6 alternates between a black screen and the Apple logo, what do I do?

  Hi Nathanielfromwa,

  If your iPhone 6 alternates between black screens and the Apple logo, this could be a problem that can be fixed by wiping your iPhone to factory settings. If this is the case, save your iPhone first. I've included links if you need help with backing up your iPhone, but also to reset to the factory settings.

  How to back up your device using iCloud or iTunes - Apple Support

  Erase content and settings on your iPhone, iPad, iPod touch or Apple Watch - Apple Support

  I hope this helps, and if you have more questions, do not hesitate to ask!

• T420s black screen and no boot

  Hello everyone,
  I hope someone could help me with this problem
  I have a T420s that I bought a few weeks earlier, it's a used, so there is no guarantee with it, I used it several days without any problem, I do not use very often I use my business an alone most of the time.
  One day when I tried to turn it on, it stacks on a black screen and it beeps a beep then two other, nothing show on the same screen not the logo of thinkpad at the start, I thought it was a RAM issue about so I put my PC business, but without a bit of luck, so I wanted to see if his graphics controller issue I plug the VGA on laptop and my TV cable, and here I see boot thinkpad logo but after that I see a message on the screen saying: "real time clock error - control of Date and time settings." Press ESC to continue or F1 to enter setup"and when I press either nothing happen at all, always there batteries.
  I'm lost here, can anyone help please.
  Sorry for my bad English.

  It is used, it does not mean that there are no guarantees. If it is sold, the warranty stays with the machine. Check here first:
  http://support.Lenovo.com/en_US/product-service/warranty-status/default.page?

• Did a reset to a black screen and now have no sound

  Did a reset to fix a black screen and lost my sound. Is there any fix this problem free?

  Hello

  Go to your computer/laptop Web site or the manufacturer of the Sound card > looking for drivers and downloads Section > equip your laptop model number > find your operating system > download and install the drivers etc you will find Audio.

  See you soon.