Solved! bios setting not allowing to move forward

Oct 24, 2018
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hey, my friend is using an asus laptop whose battery doesn't work well, he tried to change the hard drives of two laptops as he wants to change the ram of the system but by mistake did the hard drive thing. Now the laptop is not working and as he starts the laptop it takes him to the bios setting, when saves and exits, it returns back to the bios setting without going forward. Can anybody help please.