Weird Black Screen Issue

[Peace2Walker]

Hi all,

When I turn my laptop's power on, fan and hdd works but the screen is black. I watched relevant HP Support video but steps didn't work.

Steps: " https://youtu.be/sj6kYmT7GLs "

- RAMs and Monitor don't corrupt.

- I clean some parts (fan etc.) and apply thermal paste carefully.

- Capslock LEDs blinks 2 times.

- Sometimes my PC opens and runs properly.

I can't solve this problem and I need an answer, thanks.

[Riddle_Decipher]

@Peace2Walker Two capslock blinks represent a BIOS failure and here's how to fix it:

If a BIOS corruption error occurs, you might not even notice the blink codes. You might notice an extra-long startup process as a result. A message indicating that the BIOS has been recovered might display on startup. If this occurs, update the BIOS on the computer. For more information, see Updating the BIOS.

If the computer does not automatically recover the BIOS, manually perform a BIOS recovery.

For information on restoring the BIOS, see HP Notebook PCs - Recovering the BIOS.

P.S: Welcome to HP Community 😉

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