So I got a HP DV6-4507ca, Ive fixed over 100 laptops so Im kinda experienced. LAptop does not recognize the hdd and gives the "Boot Device Not Found .Hard Disk (3F0)"
-Hard drive is functional for fact ( works on other laptops)
-Hdd connector is well inserted
-Tried a different hdd connector from a working laptop
-Set bios back to default
-Tried Windows Install from USB boot ( hdd still not recognized)
-Tried different HDD
I cant think of any other solutions or why it would not recognize the hdd. Thank you