Lenovo C40-30 aLl in one

Question

c40-30

評価: 13

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Lost password to BIOs

I see the clearcmos pin but can't make them work

Any idea on how to reset password?

Lenovo C40-30 aLl in one

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thanks for answering Lorenzo

Sorry forgot to say that I already removed the battery about an hour ago and still no luck

I have more than 3 month replace the cmos battery, all connector, etc, and today i try reconnecting all part, but same result, password still asking

thanks for answering Lorenzo

Sorry forgot to say that I already removed the battery about an hour ago and still no luck — ed nar
I have more than 3 month replace the cmos battery, all connector, etc, and today i try reconnecting all part, but same result, password still asking — Willy Alamsyah

Lorenzo Melore @techspot_now 評価: 301 5 · Answer 1 · 2018-02-01T11:41:56-07:00

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You can clear the cmos by removing the motherboard battery. There should be a guide here on iFixit that shows you how to do it without much trouble.

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