Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC

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  1. therealsimpsons
    Posts : 203
    Win10 64 Home v 22H20
    Thread Starter
       New #81

    Copied and pasted...ERROR

    Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC-rec-8.jpg
      My Computer
    Quote Quote

  3. Pentagon
    Posts : 13
    WIN 10
       New #82

    the d was missing
    bcdedit /set {bootmgr} device partition=\Device\harddisk1\Partition3
      My Computer
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  4. therealsimpsons
    Posts : 203
    Win10 64 Home v 22H20
    Thread Starter
       New #83

    Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC-rec-9.jpg
      My Computer
    Quote Quote

  6. Pentagon
    Posts : 13
    WIN 10
       New #84

    OK
    once more
    bcdedit
      My Computer
    Quote Quote

  7. therealsimpsons
    Posts : 203
    Win10 64 Home v 22H20
    Thread Starter
       New #85

    Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC-rec10.jpg
      My Computer
    Quote Quote

  8. Pentagon
    Posts : 13
    WIN 10
       New #86

    OK
    reboot
    and
    reg query HKLM\SYSTEM\CurrentControlSet\Control /v FirmwareBootDevice
      My Computer
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  9. therealsimpsons
    Posts : 203
    Win10 64 Home v 22H20
    Thread Starter
       New #87

    Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC-rec-11.jpg
      My Computer
    Quote Quote

  10. Pentagon
    Posts : 13
    WIN 10
       New #88

    diskpart
    sel disk 1
    sel par 2
    delete partition override
    exit
      My Computer
    Quote Quote

  12. therealsimpsons
    Posts : 203
    Win10 64 Home v 22H20
    Thread Starter
       New #89

    Changing BIOS from Legacy to UEFI/BIOS so I can use Win 11 on this PC-rec1.jpg
      My Computer
    Quote Quote

  13. Pentagon
    Posts : 13
    WIN 10
       New #90

    usually these steps are executed from a PE-environment
    but try again

    diskpart
    sel disk 1
    sel par 3
    assign letter=S
    exit
    bcdboot c:\windows /s S: /f UEFI


    reboot
    Do you have a USB-Bootmedium?
      My Computer
    Quote Quote

 

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