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‎07-13-2022 03:25 PM

HP Recommended
Product: HP Pavilion dv7-2040ed Entertainment Notebook PC
Operating System: Microsoft Windows Vista

My notebook Pavilion dv7 2040ed won't start up while led 1x blinks.

Category:
3 REPLIES 3

‎07-13-2022 11:10 PM

HP Recommended

Hello @John399 

 

Sorry to hear that you are having problems ... and I would like to help you.

 

First follow the HP standard procedures:

(1) https://www.youtube.com/watch?v=sj6kYmT7GLs

(2) https://www.youtube.com/watch?v=qpiGUojtr3E

(3) Please report your results

https://www.youtube.com/watch?v=qpiGUojtr3E
youtube.com/watch?v=qpiGUojtr3E
In this video, you will see how to restore the BIOS on your HP computer. Many HP computers allow you to recover the last known working version of the BIOS from the hard drive in case of an issue. Follow the simple steps in this video to restore your BIOS with ease. Chapters: 00:00 Introduction ...
HP Laptop Starts but No Display | Black Screen | HP Support
HP Laptop Starts but No Display | Black Screen | HP Support
youtube.com/watch?v=sj6kYmT7GLs
This video is updated https://youtu.be/wx8CS44fin4 In this video, you will see how to fix an HP laptop with a black screen. If you can hear the fans and hard drives when you turn on your laptop but the screen remains black, follow the steps in this video to try resetting the laptop. Learn how to ...
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‎07-17-2022 04:40 PM

HP Recommended

I did that and no result came up still blinking 1 time led.

 

Now i had a cold start after a few days waiting and now it works again nothing lost. Thank you for your reply.

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‎07-17-2022 05:00 PM

HP Recommended

Hello @John399 

 

Thanks for your feedback.

 

(1) Update BIOS

HP Notebook System BIOS Update (Intel Processors)

F.2E Rev.A8.2 MBSep 9, 2016Download

Why should you install the update ?

https://support.hp.com/us-en/document/ish_4123786-2338478-16

Quote: "

Updating the BIOS is recommended as standard maintenance of the computer. It can also help resolve the following issues:

  • An available BIOS update resolves a specific issue or improves computer performance.
  • The current BIOS does not support a hardware component or a Windows upgrade.
  • HP Support recommends installing a specific BIOS update.

"

(2) Install/Update

Intel Management Engine Interface (MEI) Driver

8.1.0.126331.8 MBSep 10, 2012Download

HP CoolSense Technology

2.10.516.4 MBDec 3, 2012Download

 

(3) Reboot and test again ...

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