I need to go to BIOS and reinstall Windows on my laptop HP Pavilion Dv6 - 6b54er.
The laptop matrix is broken. The external VGA monitor turns on only after the system boots. The combination Fn + F4 also does not work up to this point. I tried to turn off the matrix - I pulled out the loop, there was no result. Likewise, starting with the lid closed did not help. Any ideas?
Buying a new matrix is impractical. Sorry for the poor English, this is not my native language.
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