apres un flash bios de hp dv7 rater j ai l ecran noir et la touche maj clegnote 2 fois blanc et ce

[saaoud]

apres un flash bios de hp dv7 rater j ai l ecran noir
et la touche maj clegnote 2 fois blanc et ce repette et
le demarage ce repette et ce coupe automatique il ya t il une
solition?

[Lil_Boy_Blue]

Hi

English only unfortunately...

after a flash bios of hp dv7 miss I have the black screen and the shift key clegnote ( clignote FLASH/BLINK ) 2 times white and this repeats and the start this repeat and this automatic cut there is there a solition?

Depending on the age of the PC and the BIOS vendor...
https://support.hp.com/us-en/document/bph07107

????

LED blinks twice (2 times).   

BIOS  --  BIOS corruption failure.

Reset the CMOS:

1 Restore BIOS if available. (If you can access the CMOS battery, pull it out and re-seat it.)

NB:- See the Services Media Library for steps for your PC.

2 Press the Windows    + B keys to do a BIOS recovery.

If the error persists, replace the Main-Board.

[Lil_Boy_Blue]

Hi

Hopefully one of these documents will cover (and solve) your problem...
https://support.hp.com/ca-en/document/c00042629
https://support.hp.com/us-en/document/c02693833
https://support.hp.com/us-en/document/c04126730

                                      ......../fr-fr/

https://support.hp.com/fr-fr/document/c02693833

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2  beeps  ---   MEMORY PARITY ERROR