I forget the password of Bios
I try to reset the password of BIOS , there is no result until no , I need the someone have the same problem, give me a solution.
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@ahmedabdelhafez the BIOS password for this laptop is on a chip (non-volatile memory) so it’s almost impossible to reset. The BIOS needs to be flashed (off board flashing). That means the IC will have to desoldered and then reprogrammed with a clean BIOS file. You want to be careful with removing the RTC battery. It will not remove the password but it will reset the clock. Since the SMC files (System Management Controller within your computer's BIOS) are time coded, a large difference between those times can cause your BIOS to completely fail. That means you will definitely have to reflash it :-)
Now, if you are really adventurous, check something like this video
The only other thing to do would be to contact HP for some assistance or use one of the many commercial sites that say they can remove the BIOS password if you send them the Halt code (that is a 8 digit code you get when you hit enter 3 times while at the password screen)
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after turning off the laptop, if you remove the bottom cover there should either be a CMOS battery slot
(like the first picture) or some puck-sized shapes with a cable
(like the second picture).
After your find it, you can turn the laptop back on with the battery out and the BIOS should be back to factory settings and without a password. From here you can turn the laptop off and put the battery back where you found it, plugged in, close up the laptop and test it.
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