H8 - 1520T BIOS does not (disabled video card)

Hello

I recently bought a video card, here's what happened after:

1. I disable secure boot in order to leave work.

2. auto off of oboard integrated video card BIOS.

3. I accidentally turn on start secure;

Now, an external video card does not work due to the video card and secure start is disabled. I can't see anything on the screen.

I contracted the CMOS, also used battery jumper to reset the CMOS, hoping to restore the default settings of the BIOS, but none worked.

Can you please help me?

PS: I have a treasure of a powerful area of HP, but I lost the key for her...

Hello

It seems that the CMOS clear has failed the BIOS to values by default if your description of the problem is correct.

  1. Unplug the PC
  2. Remove the CMOS battery
  3. Move the CMOS jumper to the clear position.
  4. Wait 30 minutes. On some old PC sometimes had to wait until the day the.
  5. Put back the CMOS jumper to its normal position.
  6. Plug the PC back in and power up.

Tags: HP Desktops

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