Windows 10: Computer Won't Start After BSOD screen error on power button click power blink once and go down

Discus and support Computer Won't Start After BSOD screen error on power button click power blink once and go down in Windows 10 Performance & Maintenance to solve the problem; Hello,I'm using Windows 10 And It was Fully updated and running. Yesterday When I was doing some work on my system, I get some BSOD error and then it... Discussion in 'Windows 10 Performance & Maintenance' started by AlokSoni1, Oct 14, 2021.

  1. AlokSoni1 Win User

    Computer Won't Start After BSOD screen error on power button click power blink once and go down


    Hello,I'm using Windows 10 And It was Fully updated and running. Yesterday When I was doing some work on my system, I get some BSOD error and then it get automatically restart with automatic repair. the same thing done continues 3time then it gets shut down and not start again.When I click on the power button it just indicates my power on and then powers off suddenly. I try to install the clear install windows 10 but without entering in the bios option I can't do that. Is that any hardware issue or OS issue? Please help!

    :)
     
    AlokSoni1, Oct 14, 2021
    #1
  2. fireberd Win User

    Blinking Yellow Start/ Power On Button

    I assume this is the Dell Dimension E521 you show in your "My Computer".
    The blinking power button and that you have to unplug the power to get it working suggests a power supply problem. Could be the motherboard or some component causing it but most likely the power supply.

    Power supplies have an internal "electronic" circuit breaker, called a "crowbar" circuit and if the power supply "crowbars" you have to remove AC input power for a short period to get it to reset. Considering the age of the E521 (I used to have an E510) I would first suspect the power supply. The power supply is a standard ATX style power supply, not a Dell proprietary so finding one should not be problem. I would say at least a 400 watt and a "modular" would be best as it eliminates having to stuff all the unused power cables in the case.

    UPDATE: I did some checking on the Dell forum and every instance of a flashing power light turned out to be power supply.
     
    fireberd, Oct 14, 2021
    #2
  3. tfjr Win User
    Blinking Yellow Start/ Power On Button

    When I shut down my pc at the end of the day it goes off completely and all lights disappear. However, when I start my computer the next day and press the power on button, it turns a blinking yellow and doesn't turn on. I have to turn off the power strip and wait 10 seconds before I attempt to restart. Then it starts as it normally would. I have to do this every day. Does anyone know how to fix this annoying problem?

    Thank you.
     
  4. Nikhar_K Win User

    Computer Won't Start After BSOD screen error on power button click power blink once and go down

    Use the power button to turn off the computer at Welcome screen

    Hi,



    Thank you for writing to Microsoft Community Forums.



    I understand that you want to turn off computer at the Welcome screen using the power button.



    Ideally, if no user has logged in to the computer, the computer will shut down by pressing the power button. However, I would suggest you to check the settings for power button. Refer the steps mentioned below and see if that helps:



    1. Press Windows key + X, and select
      Power Options.
    2. Click on Additional power settings.
    3. Now, click on Choose what power button does from the left pane.
    4. Click on Change settings that are currently unavailable.
    5. Select Shut down from the drop down for
      When I press the power button.


    If you are using Windows 10 Pro, you may also want to check the Group Policy Settings, refer the steps mentioned below:



    1. Press Windows key + R, to open
      Run
      dialog box.
    2. Type gpedit.msc and click on
      OK
      .
    3. Navigate to Computer Configuration\Administrative Templates\System\Power Management\Button Settings.
    4. On the right pane, double click on Select the Power button action (plugged in), click on
      Enabled and select Shutdown from the drop down for
      Power Button Action.
    5. Repeat step 4 for Select the Power button action (on battery).
    6. Restart the computer.


    If a user has logged in to the computer and then logs off from the computer, the computer will shut down by pressing the power button. However, if a user is logged in to the computer and locks the computer using the
    Windows key + L combination, the power button will not shutdown the computer. You will have to use the power button on the lock screen to shut down the computer.



    If you do not see the shutdown button, please refer the article Shutdown:
    Allow system to be shut down without having to log on
    .



    If the issue persists, I would suggest you to provide a feedback in the
    Feedback Hub. The Feedback hub lets you tell Microsoft
    about any problems you run in to while using Windows 10 and send suggestions to help us improve your Windows experience.



    Regards,

    Nikhar Khare

    Microsoft Community - Moderator
     
    Nikhar_K, Oct 14, 2021
    #4
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Computer Won't Start After BSOD screen error on power button click power blink once and go down

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