How to enter CMOS setting in laptop?
1. Enter CMOS settings
Laptops also have CMOS settings, but the way it enters CMOS settings is very different from desktops. When the laptop is turned on, you cannot enter the CMOS settings by pressing the Del key. Many brands of laptop computers require you to press the F2 key to enter the CMOS settings. The following are the current methods of entering the CMOS settings for various brands of laptop computers:
1. Laptops of domestic brands
For most laptops of domestic brands (including Taiwan), you can generally press the F2 key to enter the CMOS settings during cold boot and hot restart.
2. Laptops of foreign brands
2. Particularity of laptop BIOS password
Laptop BIOS passwords are generally divided into power-on password (PowerOn Password), super-user password (SuperVisor Password) and hard disk password (Hard Disk Password), some models also have special settings password. These passwords are usually stored in a special password chip, or written in FlashROM, reminding you not to forget these passwords, because the BIOS passwords on laptops cannot be cracked as easily as desktop computers.
If you forget the power-on password, you can unplug the BIOS battery to remove the password. This method is applicable to most laptops, but requires that you do not set a supervisor password, otherwise even if you remove the power-on password, the supervisor password is still Will appear, so that only if you enter the correct supervisor password, you can enter the BIOS to continue to start and use the computer.
If you forget the superuser password, it's awful, it is very likely to make the "motherboard scrapped". Because you want to remove the password by unplugging the motherboard battery, it is impossible. After forgetting this password, even if you go to the manufacturer for help, most of their solutions are replaced with a new motherboard.
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