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BIOS Password

All Microsoft Surface units include a default BIOS password. For increased security, you should change this password during initial setup. For units that you deploy in your venues, we require that you change this password. For additional security, you should change the BIOS password again in the future, after the initial BIOS password change.

The BIOS password can be up to eight (8) characters long and is not case-sensitive. We recommend that your BIOS password follows strong password conventions, such as:

  • Do not base the password on any user account name or easily discoverable personal, corporate, or venue information.

  • Use at least six characters from the following categories:

    • Alphabet letters

    • Arabic numerals (0-9)

    • Nonalphanumeric characters (for example, !, $, #, %)

Also, make sure that you avoid using any common manufacturer BIOS backdoor passwords. You might want search for these common passwords on the Internet before you select a new BIOS password.

To change the BIOS password, you will need to know the current password. To obtain the default BIOS password for your Microsoft Surface unit, contact Microsoft Surface Customer Support.

noteNote
You must connect a USB wired keyboard or wireless keyboard to the Microsoft Surface unit before you change the BIOS password. You cannot complete this procedure remotely.

To change the BIOS password

  1. If the Microsoft Surface unit is running, shut the unit down and wait for one minute. (You do not have to touch the AC/Main rocker switch.)

  2. Turn on the Microsoft Surface unit by using the On/Standby button.

  3. Within five (5) seconds, slowly and deliberately press the DELETE key repeatedly approximately every second to make sure that the system recognizes the action.

  4. When the system displays "Enter CURRENT Password", stop pressing DELETE.

  5. At the password prompt, enter the default BIOS password, and then press ENTER.

    The BIOS setup utility starts and includes main options for Main, Advanced, Power, Boot, and Exit.

  6. Press the RIGHT ARROW key to move the cursor to Boot.

  7. Press the DOWN ARROW key to move the cursor to Security, and then press ENTER.

    "Change Supervisor Password" is highlighted.

  8. Press ENTER.

  9. Enter a new BIOS password, and then press ENTER.

    noteNote
    The password can include up to eight (8) characters and is not case-sensitive. Use the BACKSPACE key to correct any mistakes.

  10. At the Confirm Password prompt, enter the new password again, and then press ENTER.

  11. At the Password Installed prompt, press ENTER.

  12. Press F10, and then press ENTER to save the configuration changes and exit the utility.

  13. Immediately start pressing the DELETE key repeatedly to re-enter the BIOS utility.

  14. When the screen displays "Enter CURRENT Password", stop pressing the DELETE key.

  15. At the password prompt, enter the new password, and then press ENTER.

    The BIOS setup utility starts, confirming that you have successfully changed the BIOS password.

  16. To exit the BIOS utility, press ESC, and then press ENTER.

    The Microsoft Surface unit now starts normally.

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