Lenovo notebook motherboard BIOS settings have a slight difference with other notebook BIOS settings

Computer Store News Whether it is a desktop or a notebook, if the motherboard is installed differently, the motherboard BISO program is slightly different. The BIOS setting of the motherboard inside the Lenovo notebook is slightly different from the BIOS setting of other notebooks. Below is a small series in the Lenovo laptop repair process to learn some experience on the BIOS setting of the motherboard, to introduce Lenovo Lenovo friends to Lenovo The BIOS setting of the Y460 notebook also gives a brief introduction to some important settings. Motherboard repair

BIOS is an abbreviation of English "Basic Input Output System", literally translated is "basic input and output system". In fact, it is a set of programs that are solidified onto a ROM chip on the motherboard of the computer. It stores the most important basic input and output programs, system setting information, self-test program after booting, and system self-starting program. Its main function is to provide the lowest level of hardware setup and control for the computer. Let's take a look at the Lenovo Y460's BIOS setup notebook. Maintenance Forum

1. When booting, press F2 to enter the BIOS menu. The first thing you see is the computer information menu bar, which includes the computer model, BIOS version, and main hardware information such as CPU, memory, hard disk, and optical drive. FIG related information is as follows: board maintenance

2, the hardware configuration is provided in FIG. Mainly include: time, date settings, wireless network card, hard disk interface mode, graphics card, power consumption tone, Intel virtualization technology and other settings. Relevant information is provided below (in FIG ACHI written to the AHCI, hereby corrected):

3, the figure is Start item settings. The default setting of the system is USB KEY, which is why the computer cannot be started when a removable media such as a USB flash drive is inserted. There are only a few startup items we use, one is the hard disk, the second is the CD-ROM drive, the third is the U disk mass production start, and the fourth is the U disk soft start. We can adjust these startup items accordingly.

Adjustment method: Move the cursor to the item you want to adjust, press the “one” button after the number key to move the option down.

4, the following figure is set to start small series of re-entry, in fact, we only need to adjust to the hard disk boot The first item will do. When installing the system, you only need to press F12 to start the project settings.

5, the figure is the security settings, including super user password and the user password is provided , as well as the startup settings and hard disk password settings. The relevant settings are as explained in the figure below. In general, we only need to set the superuser password. If you have important information stored on your hard drive, you can also set the hard disk password.

Tips: Password elimination

to enter the password menu, the two passwords again Set to empty (press Enter directly), for example, press Enter on Set Supervisor Password, prompt to enter the old password, press Enter, and then go back. Special reminder: The password must be remembered. If you enter the error three times, you have to restart it. If you forget the password, you can't fix it after the sale. Even if you take CMOS power off, you can't let the BIOS lose the forget function. Therefore, the password must be remembered!

6. When all settings are completed, press F10, select Y, then press Enter to confirm exit.