how to delete network mac address in bios lenovo

If the arrow keys don’t work, press Enter to open the option you want to change. Press the right arrow key to change the value to Disable, unless it has been already changed. In the Secure Boot Configuration menu, locate the Secure Boot option.F10 is the go-to button for confirming in BIOS. A warning message might appear, so press the required button to continue.

Find the Secure Boot Configuration option and press Enter.

Secure Boot is another BIOS option that might be getting in your way, so consider disabling it: Use the arrow keys to select it and press Enter to confirm your selection. If so, use the up and down keys to get to Boot Options.

In case you have this option, it will be most likely located directly in the Boot tab.

Confirm that you’d like to exit BIOS and save changes by highlighting Yes (or “OK”) using the arrow keys and pressing Enter.Ĭertain motherboards have Boot Option Priorities which have values such as Onboard NIC (IPV6) and Onboard NIC (IPV4).

This is the most common button mapped for this function.

To exit BIOS and save all the changes, press F10.

Look for control mappings at the bottom of the screen to see if that’s the case for your PC. Note: To move the items on the list up or down, first use the up and down arrow keys to get to the list, press Enter, and then the buttons needed to change the list order. Make sure that either HDD or SSD are at the top of the list.

There will be a list that shows devices such as HDD, USB, DVD, etc.Once you’ve found it, press Enter to go to the next menu. You’re looking to set the boot priority, so look for Boot Priority Setup or something similar.Go to the Boot tab by using the left and right arrow keys. Inside the BIOS, there are tabs at the top of the screen such as Main, Boot, Exit, etc.Feel free to press the button multiple times, as it can be hard getting it right on the first try. Open the BIOS by pressing the BIOS button before the OS starts booting.

How to delete network mac address in bios lenovo