So if i plug-in the computer once into the outlet, I can't power it on using power button..
but when i unplugged then plug it again, it will automatically turn on.

What could be the issue?

somebody help

thankyouu, i want to learn how you did it...

Hello i need help with my Lenovo ThinkCentre m720s - Type 10ST.
It has a supervisor password in it when i bought it online and not able to refund it sadlly.

I tried to find some dump bios file but I couldn't find the exact file that I need to reflash the bios chip.
my bios chip is Winbond "W25Q128JV'SQ" as you can see in the picture i provided...


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