520 TouchSmart all-in-One begins, but the screen is black.

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  I have a HP officejet J6480 all-in-one printer. The screen is blank and there is this little yellow light flashes on the Cancel button.  I can not print or fax anything because the screen is empty. Since the light started to Flash the entire printer has not worked. Can someone please HELP! : womansad:

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  Well, when the scrween does not at all (even in text mode which allows a recovery) then it is most often a problem with the cable bwteeen the motherboard and screen, most often following it is a failure of the screen (which requires generally a matter of co-location as cracked screen) and from time to time, it is the motherboard. Probably time to contact Acer support to see on a repair.

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  Today, I tried to turn on my MacBook Pro, but my screen stays black. When I press the caps lock button, it turns green which I guess means he lit. I've also heard the startup chime it generally makes when you turn on. I already tried to turn it on and off several times and reset the SMC and the LANDAU... The screen is always black.

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  From your description, it seems that your MacBook Pro is powered, as soon as you hear the startup chime and see the light on the keyboard.  Thus, it seems that the problem may be with your screen or the video card.

  On the screens you see when you start your Mac

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  Posted by Patrick p
  

  I turned on my PC and my TV, everything has worked perfectly.

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  1. what operating system is installed on your computer?
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  3. don't you make changes before the problem?

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• tx2550ee starts but the screen is black after some time

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  P.S Sorry for my English :)

  Hello

  Let's summary.
  You had a few artifacts on the screen, and now, you are not able to start the unit.
  Nothing appears on the screen; Neither the Toshiba start screen appears is good?

  Hmm seems material issue I m thinking about GPU (graphics chip).
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  My computer turns on.

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  Hello

  There is a solution that could help bring back the screen.
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• my 6 more seems to work but the screen is black

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  Press the sleep/wake and home buttons and keep them for at least 10 seconds.

  If this is not enough, take a look at these articles Support from Apple:

  If your iPhone, iPad or iPod touch does not respond or does not turn on - Apple Support

  Use iTunes to restore the iPhone, iPad or iPod to factory settings - Apple Support.

  As a final step, try recovery mode. Turn off your unit, then plug it to your computer with the hold home button. Hold down Home button until you see the logo on the screen of your iPhone iTunes. After that on your computer, you should see the iTunes window saying that your iPhone needs to be restored to factory settings. Click Restore.

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  Hi there @SVJ69

  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 get a white screen when you turn on your system. I'm happy to help you with this. I would recommend that you start with searching through this page. Since the construction in and external display do not respond, I would start with the displays.
  Troubleshooting of black screens with no start-up or start-up error message
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  This can help more evenly. If another hand, you get error messages, or a repetitive pattern of flashing LED, let me know.

  Computer won't start (Windows 7, Vista, XP)

• My monitor works fine, but the screen is black.

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  Yes, I hit something else.  Big hands don't do too well in small spaces.  Thanks for your help!

• Compatibility SSD for HP touchsmart all-in-one PC?

  Hey all, my parents have a HP Envy 23 Touchsmart all-in-one PC. The model number is 23-d117a.

  He has a mechanical hard drive 2 TB in it, and I want to replace it with an SSD for Christmas. I have no qualms with opening on the back of the PC and on the hard drive Bay to do the physical installation, and I can understand how to clone the content of the hard drive on the whole quite easily.

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  Hello @Solidiquis,

  I understand that your question is if there are restrictions on the use of a DSS on your parents HP ENVY 23 - d117a TouchSmart all-in-One desktop PC. As much as I know there is no restriction on the use of a Solid State Drive on this computer. In fact, I found this document for computer explaining the differences. FAQ of propulsion hybrid Seagate Solid State. As for the recommendation on the necessary adapter unfortunately I can not make a specific recommendation, but I believe that everything will work. Here is an example of what you are looking for StarTech.com 2.5 "to 3.5" SATA aluminum box drive hard adapter with SSD/HDD up to 12.5 mm height.

  I hope that I have answered your question to your satisfaction. Thanks for posting on the HP Forums. Have a great day!