oh i started the laptop again and the black screen was gone, i saw the HP logo and then an error with 'checksum error' or something like this. Then i could choose for F1 or F10. F1 for a sentence with default in it and F10 for Boot, I choose F1 and its now making a system recovery..
1 week ago i opened my HP laptop dv5 cause just wanted to clean the fan. After i started it up again my screen was black, nothing happend and shut down a few times. It gone to worse actually. My screen was also black before i opened it, but at least i could use my laptop, now its useless and wont come to te password screen.
I got advice to heat the CPU with a hairdryer so i bought one and kept it 4 inches away from the CPU, blew warm air for 4 min and then checked if it was working.. well NO!
I heard heating the back of te CPU may also help, ill try this now.. here we go opening again the laptop!
But what can i do more?
It just happend after i opened my laptop one time and i was so careful, so it cant be so bad or unfixable now right??