How to Configure Surface Laptop 3 UEFI/BIOS Settings

1 How to access Surface Laptop 3 UEFI settings?

You can enter the Surface Laptop 3 UEFI setup screen only while your device is starting up. Here is how you do that:

1. Shut down your Surface Laptop 3.
2. Press and hold the Volume Up (F4) key on your Surface, then press and release the Power Key next to the Del key.
3. When you see the Surface logo appear, release the Volume Up button. The Surface UEFI screen will appear in a few seconds.

After you have made any changes to the UEFI settings, you can restart your Surface by:

• In Surface UEFI menu, choose Exit, and click on Restart Now
  

2 How to Check Your Surface Laptop 3 Device Information via UEFI settings?

The first displayed page when you enter UEFI settings is the PC information page. On the page, you can find out more information about your device identities such as Model, System UUID (Universally Unique Identifier), Serial Number, and Asset Tag. Moreover, it also displays all important system other components version that you might need for troubleshooting.

3 How to Configure Device Boot Order on the new Surface Laptop 3?

To change the alternate system boot order on your Surface Laptop 3:

1. Enter Surface UEFI settings as the instructions above.
2. In Surface UEFI menu, go to the Boot Configuration page as below:

On the “Configure boot device order” page, you can:

• Rearrange boot order by drag and drop any boot option available on the list.
• Enable or disable any boot option by using the checkbox
• Remove available boot options permanently by using the trash button.

4 How to Manage Device Components on Surface Laptop 3?

Surface Laptop 3 allows you to disable some of your surface device components and features to meet your specific security requirements. You can enable or disable those components by:

1. Access Surface UEFI settings as the instructions above.
2. In Surface UEFI menu, go to Devices and you will see the following options:
3. In my Surface Laptop 3 with System UEFI version 6.22.140, you can choose to enable or disable the following device’s components or ports:
   1. Docking USB Port
   2. All Cameras (Front Camera and IR Camera)
   3. On-board Audio
   4. Wi-Fi & Bluetooth
   5. Bluetooth

5 How to change your Surface Laptop 3 Date and Time via Surface UEFI?

The new Surface UEFI now allows you to set your Surface Laptop 3’s date and time right on the UEFI settings page. To check or set date and time for your Surface Laptop 3:

1. Enter Surface UEFI settings as the instructions above.
2. In Surface UEFI menu, go to Date and Time page as below:
3. To set a new date and time, select the edit box and type your new date and time.
4. Press Enter to apply changes.

6 How to Protect UEFI settings with a password on Surface Laptop 3?

You can prevent others from changing your UEFI settings by setting an Administrator Password in UEFI settings. To do that:

1. Enter Surface UEFI settings as the instructions above.
2. Go to the Security section as below:
   
3. To set UEFI password, click on Add or Change button and you will see the following requirements:

• You will need to enter a password in the box with your keyboard or the on-screen keyboard with the following criteria:
  • Minimum Length: 6 characters
  • Maximum Length: 128 characters
  • May contain a combination of letters, numbers, and special characters.
• In case you have already set the password before and you want to remove it, simply leave the password box as blank.

7 What is Secure Boot Control?

The Secure Boot is a technology that blocks the loading of uncertified bootloaders and drives. It helps to prevent your Surface from being loaded with unauthorized operating systems and malicious software applications.

If you desire to install other operating systems like Ubuntu, or other Linux distributions, you may need to disable this feature in the UEFI settings above.

8 What is the Trusted Platform Module (TPM)?

The Trusted Platform Module (TPM) is a technology that provides a major advancement over BIOS in hardware-based security features. It is a specialized chip that stores RSA encryption keys specific to each Surface device for hardware authentication.

TPM technology is a requirement of BitLocker disk encryption. The TPM helps you to encrypt/decrypt the entire disk without required your complex long passphrases. It means that the encryption key and decryption key are stored within the TPM chip. So your encrypted disks can’t be accessed on other devices.