OfficeJet Pro 8620: HP OfficeJet Pro 8620 button walk / stop keep flashing

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• HP Officejet 4500 G510n-z all-in-one series, button walk / stop

  HP Officejet 4500 G510n-z series all-in-one wireless.

  When I press and release the power button, it does not start and no lights appear.

  If I press and hold the power button for about a minute, the printer turns on and works fine.

  To turn off the printer, I need to press the power button for about a minute.

  Hi @Tonyey20,

  Welcome to the Forums of HP Support! I see the power button on your HP Officejet 4500 is inadmissible, if you press and hold the button for one minute, the printer will turn on and work normally.

  I would like you to start troubleshooting here: The HP printer will not be running or to respond when the power button is pressed

  Please let me know the results. I'll watch for your reply.

  Thank you

• HP Pavilion dv7 button walk / stop does not

  Hi, I recently had my Hp Pavilion dv7-1245dx Entertainment Notebook (to the best of my knowledge bc, I can't look it up in my product number) fixed some viruses and malware that caused random stops and freezes. My laptop worked fine after that the fix so I installed the latest updates to better protect my laptop but when I left and my laptop came into fashion 'sleep' it would not respond and the screen was black. I stopped using the power button and it turned back. The computer does not start and the flash caps lock button three times which means a problem of memory, according to HP support, that happened before I got my laptop fixed. Later, I unplugged the AC adapter and moved my laptop but when I tried to put it on the power button does not respond and I can't do anything with my laptop. Both recommended options for the issue of cap locks and the power button is to go inside my laptop and tinkering with the battery and the memory module. I'm very hesitant to do so for fear of further harm to my laptop. I am on Windows 7 and advice on what I should do would be greatly appreciated. (will give you more information if necessary)

  With respect,

  ACertainGuy

  Your notebokdoes have removable covers for the module of memory in the bottom of the laptop. It's just as shown in the document I linked.

  You will need to buy a Jewelers screwdriver set.  A jewellers Phillips scredriver is necessary.

  Here is a link to a documentthat explains the flashing LED error codes and what they mean.

  The only other option, if you do not have enough confidence to do it yourself, is to take your laptop in a shop that will do it for you.

  Best regards

  ERICO

• NB205 - white screen if I press the button walk / stop

  Hello

  I have problem with my NB205-325 bl, if I press on the power button then it will load the TOSHIBA logo and after, coming to screen empty and it does not start at startup. Everything was fine, if I used it the last time.
  OS: Windows 7 Ultimate

  What did I try?
  I gathered some information on this issue, and I found it helps sometimes if I remove the battery and remove the RAM. And if I was kidnapped ram, then I'll give you a few electritvy on this subject, but this did not help. (maybe I missed a part)? Also, I checked in my BIOS primary boot is my hard drive.

  My problem is same like in this video http://www.youtube.com/watch?v=LCm6BozBgAM&feature=related

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  Best regards, Olari

  Post edited by: Olari

  Hello

  Usually if laptop doesn't start and you get only a black screen, it seems to be a hardware malfunction

  First check out this article:
  [What steps must be followed if your Toshiba laptop does not start? | http://forums.computers.toshiba-europe.com/forums/ann.jspa?annID=21]

• Satellite P200 - disabling Internet special button Close button walk / stop

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  Is it possible to completely disable these keys?

  Thank you!
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  Hello

  I have the same model of laptop and disabling option is not known to me. What you can try is to remove the utility of technical support of added value package button.

  In Control Panel, you will find option programs and features. Click to remove the VAP. Generally, it should ask you to change the installation and you can choose which part of this package can be deleted, if it is not completely remove the VAP.

  Download the last option in the download page of Toshiba, but when the facility starts choose custom installation and uncheck the box in front of the technical support of button utility.

  So for now I see it as the only possible solution.

• NB 300 button walk / stop

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  See you soon

  Take a look in the BIOS for a setting of 'enlightenment '. If there is no parameter, then I guess that you could place a sticker on the power button.

• How to configure X 220 to ignore button walk / stop and only start fingerprint reader?

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  Is there a way to set the BIOS so that the bot via a shot successful fingerprint? This seems to be such a better way of doing things. I'm interested in safety, but only if interested i can drag a player instead of hitting a button; put a password every time and that's way too much effort for me. But when I slide a finger unregistered, the computer remains off. When I swipe a registered finger, it lights up. It's great. Now how can I do so I can ONLY turns on this way instead of simply by pressing the power button?

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• HP Pavilion g7-1167dx button walk / stop does not

  Hello. It's my first time using this Ant so sorry if I posted something wrong.

  My HP Pavilion 1167dx g7 stopped working an hour after that I turned it off. It has been used for about 3 hours and I did nothing to the internal hardware and the computer is not overheating (just, I was playing a game I've played for 6 months and it does not put any strain on the system). When I turned it off is no hitches at the close. When I returned an hour later to turn on the I pressed the power button and nothing comes up. No fan, no clicking or lights. Only the light on the AC adapter is on. The laptop is 4 years old. I tried a hard reset, nothing helps.

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• Compaq V6000 closing right after button walk / stop is pressed.

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  I suggest you install the latest drivers from Nvidia geforce GT 240 for Windows 8 from the link below video card:

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