Power on laptop, press F1 key to boot up BIOS entry screen.Ģ.
It is hidden, so we can't see it normally, but we can try to find it out on the master password site.ġ. There is a backdoor password built-in to the BIOS by the manufacture.
3 ways to unlock bios password on lenovo laptop: Use the backdoor password Remove CMOS battery Short circuit SDA and SCL in security chip Use the backdoor password Can try on Lenovo ThinkPad, IdeaPad, Yoga, and other series of Lenovo laptops. If the Lenovo Service Support can't help you to unlock your BIOS password, you can try with the methods below. But as I see in the official site of Lenovo laptop, they can't help to reset your BIOS password if you forgot the old password, they will recommend you to have the system board replaced. When you get problem with your laptop, you had better contact with the manufacture support and ask for their recommended methods to unlock your BIOS setup settings. However, if you forgot BIOS password in Lenovo laptop, how to enter BIOS setup settings? How to reset or clear the forgotten password? If you set a supervisor password on your BIOS setup, you will be prompted to enter this password before accessing BIOS setup settings. 3 Ways to Unlock BIOS (UEFI) Password on Lenovo ThinkPad Laptop
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