Note: Lenovo Home Laptop (IDEAPAD) BIOS generally does not design the NIC switch
Split and All-in-one Desktop:
Step 1, please in the computer post the continuous tapping F1 key into the BIOS;
Step 2, after entering the BIOS, use the keyboard left and RIGHT arrow keys to select the Devices menu item, and then use the keyboard up and DOWN ARROW keys to select Network Setup option Press ENTER (enter), you can find "onboard Ethernet Controller" NIC switch option,
To change the NIC switch state, use the keyboard up and DOWN ARROW keys to select the onboard Ethernet Controller option (part of the BIOS option name is "onboard Lan Controller") and press Enter (enter) to select the desired switch state. Enter.
Step 3, hit the keyboard F10 key Select Yes press ENTER to save settings and exit the BIOS
The interface and options under some of the model bios are slightly different, as shown in the following example:
1, after entering the BIOS, using the keyboard around the key to select Advanced menu items, and then use the keyboard up and down the key to select Advanced Chipset setup option Press ENTER (enter), you can find "Lan Support" network card switch options;
2, to change the NIC switch state, you can use the keyboard up and down the key to select the "Lan Support" option, and press ENTER (enter), select the desired switch status, enter can be.
ThinkPad and some commercial notebooks:
Step 1, please in the computer post the continuous tapping F1 key into the BIOS;
Step 2, after entering the BIOS, use the keyboard around the key to select the Security menu item, and then use the keyboard up and DOWN ARROW keys to select I/O Port access option to press ENTER (enter), you can find the "Ethernet LAN" network card switch options;
To change the NIC switch state, use the keyboard up and DOWN ARROW keys to select the "Ethernet LAN" option and press ENTER (enter) to select the desired switch status, enter.
Step 3, hit the keyboard F10 Select Yes Press ENTER to save the settings and exit the BIOS.