These are the actual firmware or BIOS images.

Enter the system settings (often by pressing F2 or Delete during startup) to verify that the version number matches the new "830_2_RP" update.

Do you have the name or the source where you downloaded this file so I can provide more exact installation commands?

Run the .exe file as an Administrator. Follow the on-screen prompts and do not restart the computer until the utility confirms the process is 100% complete.