Follow the on-screen instructions to install Dell SupportAssist. Click Download and Install SupportAssist to auto-detect your Dell computer.BitLocker protection resumes automatically when the computer is restarted. Learn How to Enable or Disable BitLocker with TPM in Windows. Learn: How to check the BIOS version on your computerīefore you begin, temporarily suspend BitLocker protection in Windows. NOTE: Gradually update the BIOS version, if the BIOS version that is installed on your computer is out of date by more than two versions. It avoids compatibility issues. Or, press the F12 key several times at the Dell logo screen during startup, and select BIOS Setup or System Setup from the menu. Press the F2 key several times at the Dell logo screen during startup. To access the BIOS or System Setup on Dell computers:

The BIOS or UEFI activates all the basic hardware that is required to boot the operating system when the computer is turned on.

It acts as an interface between the computer's hardware and the operating system. BIOS or UEFI is firmware that is embedded on a small memory chip on the computer's system board or motherboard. Modern Dell computers come with Unified Extensible Firmware Interface (UEFI). Introduction to BIOSīIOS also called System Setup is an acronym for Basic Input or Output System. This means that we can use PowerShell to directly view and edit BIOS settings without the need for a vendor specific program.Closed captions: Click the gear icon, and then select auto-translate. The linking page for this BCU download is available on waybackmachine, so there is a good chance it'll be there for a while, but whether the FTP keeps serving it is another thing (let me know if it doesn't and i'll host it elsewhere).Īs an alternative, 'HP provides a WMI interface that can be used for querying and modifying BIOS settings on their hardware models. I did find an even more recent version than user1720292's answer, which may have been the last version ever available(?)! DOWNLOAD LINK. HP Bios Configuration Utility (BCU) is 'a utility used to manage BIOS settings and BIOS password for supported models running a supported operating system.' This allows for an administrator to change the settings in (and update the version of) BIOS from within a booted Windows environment, and supports Windows versions 7,8,8.1,10 (specifically not XP).

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