cancel
Showing results for 
Search instead for 
Did you mean: 
VilemRousi Honor Student
Honor Student
4 1 0 0
229
Flag Post
HP Recommended

Caps lock and num lock flashing 7 times

Pro Book 450 G3
Microsoft Windows 10 (64-bit)

Dear all,

 

I would like to ask you for help. I cannot run my laptop Pro Book 450 G3. The caps lock nad num lock just flashing 7 times and nothing more happens. 

 

I did not find the explanation for the codes here: https://support.hp.com/us-en/document/bph07107.

 

There is no explanation for 7 times blinking of caps lock and num lock. There is just "Power button LED blinks 7 times with 7 beeps", but Power button never blink - just the caps lock / num lock.

 

Do you have any idea what is the issue, or how to fix it?

 

Thank you for any idea.

 

Thank you.

 

Vilem

 

I treid to remove the bios battery but it did no help. 

 

 

Who Me Too'd this topic
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation