How to upgrade Win7 System Bios

1. First, determine that the motherboard has a scalable Bios data file. Open the chassis, check the motherboard model, and then search the pipe network to find the upgrade program for the corresponding motherboard Bios. In this small series, you should especially remind friends who want to upgrade Bios, be sure to download the Bios data file that matches the motherboard Bios model.

2, the downloaded Bios upgrade program and data files are decompressed, and then copied to the C drive, in order to better manage the file, create a new folder in the root directory of the C drive, and named "ld" ;UpateBIOS“, then copy the Bios upgrade program and data files to this directory, and be busier.

3, restart the computer, press the keyboard when the boot screen appears (for AWORD, generally "” F12" key) corresponding to the CMOS settings, enter "rdquo; BIOS Features Setup", will " Virus Warning is set to “Disabled”.

4. After the setting is completed, press F10 to save and exit CMOS and restart. During the computer startup process, press F8 to enter the system startup menu, and then select “Enter the command prompt”.

5, at the command prompt, type the command as shown in the figure to switch the current directory to “c:UpdateBios”

6. At the current command prompt, type the command: UpdateBios, and press Enter to enter the Bios update program. The following picture appears on the display:

7. Follow the on-screen prompts. Enter the upgrade file name: Bios.BIN and press Enter to confirm.

8, refresh the program prompts whether you want to back up the motherboard's Bios file, in order to be safe, you must back up the current system's Bios content to the machine and remember its file name, here to name the Bios backup file For BACK.BIN, you can rewrite the original Bios data when an error occurs during the update of Bios.

9. Enter the name of the file to be saved in the "File Name to Save" box: BACK.BIN. After pressing Enter, the refresh program starts reading the Bios content of the motherboard and saves it as a file.

10, after the backup work is completed, the screen that appears in the refresh program is as follows, ask if you want to upgrade Bios.

11. Select “Y”, refresh the program and start to officially refresh Bios. During the process of refreshing Bios, don't shut down in the middle, otherwise the computer may have unexpected errors.

12, when the progress bar reaches 100%, the refresh process is completed, the refresh program prompts you to knock "<F1” restart or knock "F10" to exit the refresh program. Generally choose to reboot, press F10 to enter the Bios settings, enter & rdquo; BIOS Features Setup “, & ldquo; Virus Warning & rdquo; (virus warning) is set to "Enable". Finally, restart the computer again, and now, the upgrade of Bios is completed.