Windows 8 and 8.1 Forums


Install win 8 in a bios without csm launch

  1. #1


    Posts : 4
    Windows 8

    Install win 8 in a bios without csm launch


    My problem is that I want to install a higher version of win 8, respectivily win 8 pro in a computer that already came with another version of win preinstalled (win 8.1). It's possible to do this in a bios that prevents csm launch.

      My System SpecsSystem Spec

  2. #2


    Posts : 5,592
    ME, XP,Vista,Win7,Win8,Win8.1


    Welcome to EightForums.

    No need to reset the UEFI/BIOS to upgrade to Pro

    To upgrade Windows 8 core, you need to use the Pro Pack.

    To upgrade to Pro Pack
    No install files needed.
    Only the Upgrade key is need.

    Add Features to Windows 8
    or
    use the Windows 8 Pro full version key.
      My System SpecsSystem Spec

Install win 8 in a bios without csm launch
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