I switched on the power button, laptop did not turn. Why?

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• Lenovo Y40: Must only press the power button two times to turn on

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• Satellite P50-B-103 - light around the power button / stop does not work

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• Blue/Orange lights on the power button / stop does not.

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• Replace the power supply, computer does not turn on

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  Hello Chadow86, it is possible to the new power supply may be faulty. I would check double all the connectors again.

  Since you mentioned the fan to the motherboard, it would not be necessary to unplug the CPU fan when you changed the power supply. The CPU fan power source comes from the motherboard and not directly from the power supply. I don't know what fan on the motherboard you are talking about.

  I watched the specifications and photos of the new power supply. It is a modular design. I would check the cables connected to the power supply to make sure that they are in the correct connectors.

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• Laptop does not turn on but the power button is on ip

  I just bought my HP Pavilion 360 less than a month ago and it's been used for research and schoolwork. No virus or threats have been detected. It was working fine today until I had to load it. When it was fully charged, I turned it on and the screen just frozen. I tried to shut down by pressing the power button, but it did not work. Now, to just black screen but the power button turned on (meaning it's on). What should I do?

  1. don't remove the battery from your laptop

  2. just to unplug the AC power from the laptop adapter

  3. press and hold the power button on your laptop for 1 minute

  AFAIK, this should make the difference

  Hope this helps, for other queries in response to the post and feel free to join us again

  * Click on the star of CONGRATULATIONS on the left to say thank you *.

  Make it easier for others to find solutions by checking a response "Accept as Solution" if it solves your problem.

  Thank you

  K N R K

  I work on behalf of HP

• My laptop remains blank after pressing the power button

  Hello.. Please I really need help on how to repair my laptop. a lenovo ideapad s40. The problem started out as occasional BSOD. Then he started turning it back on while it is used frequently and finally it crashed. I restored system jointly, but that did not fix it. I resorted to the refreshing it still was not the answer. Then I reset the system losing all my data but the problem persists. When the power button is depressed now, the screen remains blank, but you could still hear the rotation of the fan system. Please I really need help with this issue.  As I said, it's a Lenovo ideapad s400. operating system Windows 8, 4 GB Ram, 500 GB of hard drive capacity, Radeon graphics card. https://onedrive.live.com/redir?resid=BF0101CC285F8D47! 106 & authkey =! ACoA6t1Ih_cqx3s & ithint = the file % 2czip a link to the dump files.

  The debugging session: Mon 20 Oct 08:53:10.352 2014 (UTC - 05:00)

  Error checking 117, {fffffa80085e0010, fffff8800401f28c, 0, 0}

  WARNING: Unable to verify timestamp for atikmpag.sys
  ERROR: Module load completed but symbols can be loaded for atikmpag.sys
  Probably caused by: atikmpag.sys ( atikmpag + c 928)

  Follow-up: MachineOwner
  ---------

  Loaded symbol image file: atikmpag.sys
  Image path: atikmpag.sys
  Image name: atikmpag.sys
  Timestamp: Thu Aug 14 21:10:45 2012 (502AF715)
  CheckSum: 00061A 50

  This accident was caused by your ATI/AMD display driver.

  Update the driver from here: http://support.lenovo.com/us/en/products/laptops-and-netbooks/ideapad-s-series-netbooks/ideapad-s400-notebook/downloads/DS031962

• 15 170tu ac: I HAV to press the power button several times to start the laptop...

  I HAV to press the power button several times to start the laptop... works well with the power supply on.

  all My drivers & bios is updated... but when I opened the lid... I HAV poer press several times the button and he then began 4-5 min.

  Hi @Vishalwagh123,

  Welcome to HP's Forums a great way to get help. It's a great place to find answers and advice! Thanks for the post.

  I understand you have questions turn on/off the device and you must press the power button several times for him to start. I'll be happy to help you.

  Please try these steps first. Perform a hard reset.

  • Steps to do:
  • Turn off the computer and unplug the charger. Then remove the battery.
  • Press and hold the power button on the unit for 15 seconds to carry out the static electrical charges inside the machine.
  • Replace the battery and the charger plug it back. Try to turn on the computer.

  If it fires up immediately the issue is resolved. Otherwise, try to turn on the computer without the battery and check that it works immediately.

  In your message, you said that it works very well with the charger. However, I need more clarity here to help you better.

  It works immediately when the adapter is connected and the power button is pushed only once?

  If you again press the power button several times, it may be a faulty power button, and you will need to contact the hotline at the service of the unit.

  Let me know what happens when you try to turn on the unit without the charger?

  Visit this link to contact support phone:

  http://HP.care/2bjG4nE

  Hope the problem is solved without hassle. Please keep me in the loop.

  Take care and have a week Holy.

• HP-G62226TU: my laptop won't turn on when I push the power button

  Hello

  My laptop does not turn when I push the power button / stop and nor adjacent to the plug adapter lights turn on when I put the power supply. It behaves like completely dead. I pressed the button for 30 seconds as suggested in the following thread.

  http://h30434.www3.HP.com/T5/notebook-hardware-and-upgrade-questions/my-laptop-won-t-turn-on-when-I-...

  My laptop is 2.5 years old and was working fine without any problems so far.

  Please suggest.

  Thank you

  Himanshu2303 wrote:

  OK... I learned to get the motherboard changed. How much it will cost in India for my laptop?

  What do you suggest I should do?

  How much will it cost in India?  I have no idea. I live in Europe.

  I suggest to ask a repair shop of PC or laptop.

  If the cost of repair is more than 50% of the current value of the laptop, you would be better sourcing of a notebook replacement.

• My laptop will not be closed unless I have press and hold the power button

  Computer laptop MU shut unless I press the power button. There is no closing

  Go to control panel-> Power Options control. Click on choose what the power button and the click of the left mouse.

  Look at the options. Select other options to test.

  Also, see the documentation that came with the computer or the web site of the manufacturer for other possible options.

  It is possible that the laptop tries to install updates and the process is blocked somehow.

  Tom Ferguson

• my laptop stops automatically and randomly and start again after pressing the power button / stop

  Hello

  my laptop stops automatically and randomly and restarts after pressing power button.my pc running windows 8 version of system.can you please solve this problem.

  Hello

  Check if the quick start option is enabled, your laptop. Here are the steps:

  1. open the Power Options window. Use one of the following methods:

  A. press the WIN + R keys at the same time to launch the Run dialog box. After that, type powercfg.cpl , and then press enter.

  B. press the WIN + X keys at the same time to launch WIN + X Menu. After that, select Power Options.

  C. the Start screen and the Windows of type power will show the results, select the Power Options.

  2. click on settings , then choose change how the power buttons.

  3. scroll down and look for turn the (recommended) quick start under stop settings.

  4 uncheck the checkbox, and then click save changes.

  Note: if the option has said isn't here, scroll down and select change settings that are currently unavailable to change.

  5 restart your laptop.

  Let us know how it goes.

• HP Pavilion DV7 laptop: Touchpad, sometimes active, even when the power button is pressed on off (light orange)

  I use a wireless mouse (or a wired mouse) preferably instead of the touchpad.   The touchpad has a power button to press - white light indicates on and off Orange light.    After booting, I usually disable the touchpad and mouse wireless, however, sometimes when you type I realize my palms are contacting the touchpad and the cursor jumps around accordingly.    The touchpad is disabled (orange light) but I can control it with a finger, it works like its supposed to as if it is enabled.     Any ideas?   I have not downloaded a driver updated or do anything to try to solve this problem, as I fear, it could actually cause other problems.

  Update the driver it is the usual Council for problems - that is the solution here?   Has anyone else had a similar problem.    Most of the touch pad problems I've read is in regards to an erratic touchpad - nothing to do with 'on' or 'off' problems.

  HI @WayneCM,

  Thank you for your inquiry. I will do my best to help you!

  I understand that you use the power button / stop to turn off the touchpad.  Sometimes, you will notice that your palm is in contact with it and the cursor is accordingly jump around but the rest light orange, to show that he has disabled.  Here is a link for HP Notebook PCs - using the touchpad and ClickPad (Windows 10). Please review the section on "Open the properties of the ClickPad" in figure 4, you'll see there's a button where you can disable the touchpad, until you want to reactivate it. Please let me know if this helped.

  Thank you! If it helps you to find a solution, please click the button "accept as Solution" down below in this message. If you want to say 'Thank you' to my effort to help, click on ' Thumbs Up ' to give me a Kudos.