Windows 10: Dual boot computer, ugraded my Win 7 x64 istallation, Win 10 won't boot now

Discus and support Dual boot computer, ugraded my Win 7 x64 istallation, Win 10 won't boot now in Windows 10 BSOD Crashes and Debugging to solve the problem; I know I fixed this once before, but don't remember how it was fixed... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by JohnKasse, Jul 13, 2019.

  1. JOHNKASSE
    JohnKasse Win User

    Dual boot computer, ugraded my Win 7 x64 istallation, Win 10 won't boot now


    I know I fixed this once before, but don't remember how it was fixed

    :)
     
    JohnKasse, Jul 13, 2019
    #1
  2. F8.0
    f8.0 Win User

    Dual boot licensing, Win 10 x64 + Win 10 x64

    I would like to install two instances of Win 10 Pro x64 on one computer and run dual boot. How many licenses are required?
     
    f8.0, Jul 13, 2019
    #2
  3. REALNEIL
    RealNeil Win User
    Win 10 boots...

    I can't answer to the speed of Win-8 booting. I tried the Win-8 preview and went back to Win-7 after a month. They say that Win-8.1 is a lot better than Win-8 was.
    My Win-10 TP is working well ATM.
     
    RealNeil, Jul 13, 2019
    #3
  4. RK3066
    rk3066 Win User

    Dual boot computer, ugraded my Win 7 x64 istallation, Win 10 won't boot now

    Win.10 won't boot after installing Win.7

    Hi,

    So i installed Win.10 via the UEFI and after installing Win.7 on Legacy Mode onto a different HDD i can't boot into Win.10 (I believe can only because Win.10 was installed via UEFI)

    I tried installing the BCD Software but nope. I even tried to select my HDD but say Winload.exe error

    Even tried going into the USB and try repairing but the same thing happens
     
    rk3066, Jul 13, 2019
    #4
Thema:

Dual boot computer, ugraded my Win 7 x64 istallation, Win 10 won't boot now

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