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Solved Windows 8 winload.exe digital signature not verified


#1
When I go to Windows 8 from my Windows 7 boot loader it doesn't boot it just goes to winload.exe signature could not be verified. [video=youtube;5Bf0PcIwC5A]https://www.youtube.com/watch?v=5Bf0PcIwC5A[/video] As you can see from the video Windows 8 DOESN'T boot but Windows XP and 7 does boot fine (didn't show Windows 7 bcs I didn't want to make the video long)
 

My Computer

System One

  • OS
    Windows 8, Windows 7, and Windows XP (on same computer)
    Computer type
    Laptop
    System Manufacturer/Model Number
    Toshiba c655
    CPU
    Intel Celeron CPU 900 @ 2.20GHz
    Motherboard
    TOSHIBA Portable PC
    Memory
    1916 MB
    Graphics Card(s)
    Mobile Intel 4 Series Chipset Family
    Monitor(s) Displays
    Generic PnP Monitor (Vizio TV)
    Screen Resolution
    1920 x 1080 - 32 bit
    Hard Drives
    C: 56.7 GB | D: 149.8 GB
    Browser
    Firefox
    Antivirus
    Windows Defender
#2
I got it working by somehow setting windows 8 as an Active Partition and re configuring the MBR or bcd or something like that.
 

My Computer

System One

  • OS
    Windows 8, Windows 7, and Windows XP (on same computer)
    Computer type
    Laptop
    System Manufacturer/Model Number
    Toshiba c655
    CPU
    Intel Celeron CPU 900 @ 2.20GHz
    Motherboard
    TOSHIBA Portable PC
    Memory
    1916 MB
    Graphics Card(s)
    Mobile Intel 4 Series Chipset Family
    Monitor(s) Displays
    Generic PnP Monitor (Vizio TV)
    Screen Resolution
    1920 x 1080 - 32 bit
    Hard Drives
    C: 56.7 GB | D: 149.8 GB
    Browser
    Firefox
    Antivirus
    Windows Defender
#3
I got it working by somehow setting windows 8 as an Active Partition and re configuring the MBR or bcd or something like that.
Thread marked as solved
 

My Computer

System One

  • OS
    Windows 8, Windows 7, and Windows XP (on same computer)
    Computer type
    Laptop
    System Manufacturer/Model Number
    Toshiba c655
    CPU
    Intel Celeron CPU 900 @ 2.20GHz
    Motherboard
    TOSHIBA Portable PC
    Memory
    1916 MB
    Graphics Card(s)
    Mobile Intel 4 Series Chipset Family
    Monitor(s) Displays
    Generic PnP Monitor (Vizio TV)
    Screen Resolution
    1920 x 1080 - 32 bit
    Hard Drives
    C: 56.7 GB | D: 149.8 GB
    Browser
    Firefox
    Antivirus
    Windows Defender