error while loading

I'll tell you my story, how Windows10 stopped loading.
I wanted to split an existing disk into 2
there was 180 GB of free space.
by means of windows10 at first I was allowed for a new disk 2GB
I turned off the protection and began to allow 7GB
I wanted a disk for installing an android on it for about 50GB
then somehow he disconnected something and got to 15GB by means of Windows10, this was certainly not enough.
climbed further behind programs that share the disk
first  did not like MiniTool Partition Wizard
then another
AOMEI Partition Assistant on it and stopped like cut off a piece of 50 or 60 GB
then I rebooted and that's it, I suffer for 3 days I can not load Windows10
gives out a blue screen with the inscription
Your PC / Device needs to be repaired
An unexpected error has occurred
Error code: 0xc000007b
I ask for help or advice where to dig further, what to punch?


  • Hello Rezist, 
    Did you run AOMEI Partition Assistant under windows to split C: drive? 
    Could you create a WinPE bootable media of AOMEI Partition Assistant on another working computer, and then boot this computer from WinPE to check the system disk? Please take a photo so that we can help you check.
    As for creating WinPE, please refer to here:
  • edited November 10
    I already have a WinPE on a USB flash drive, but what does it mean to check the system disk
    chkdsk C: /f /r /x in Command Prompt its ok?
    stage 4 need wait 5 h 40 m
  • its ready 
  • This may help ...

    "How To Fix Error 0xc000007b in Windows 10"

  • @ What tool did you use to create the WinPE Bootable USB?
    And, Have you fixed the problem now via chkdsk?
  • I used another computer with a normally working Win10,
     on the Internet, created a USB flash drive from it 
    and booted.The problem is not solved
  • @Rezist, Did you mean that the WinPE bootable media still can't boot? What error or situation did you get?
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