[SOLVED] My InsydeH20 BIOS is greyed out

Nov 27, 2019
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Hello guys!
Today I've installed Windows 10 on my Acer laptop, but after that my BIOS is greyed out. I can't set a supervisor password and change boot order. I've typed the CORRECT supervisor password, but I can't enter. I have also tried the https://bios-pw.org/ website, but it does not work with supervisor user.

How can I solve it? Thanks :)