Windows 10: I have a CRITICAL PROCESS DIED during Windows 10 Loading after installing a second W10 OS...

How do I fix the log-in or start-up of my original Windows 10? I want to save time, ideally.- My system is set to UEFI Bios - It does not respond to a LegacyBios installation due to my original Error:CRITICAL PROCESS DIED Windows 10 Update 21H2 being an MBR Partition- I may have installed the second one during LegacyBoot in my BIOS due to a BIOS settings reset or someone tampering to "Legacy" - They are on the same physical and virtual disk, different volumes and therefore probably the same partition table. I don't know what's normal.- The second Operating System Windows 10 Default Updates

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Critical Process Died on windows 10 setup

Ive just opened event viewer as you suggested but I cant seem to find any error that says "critical process died"



I have attached a screenshot of the event viewer. I have scrolled to the bottom to where it first booted up.

Ive downloaded the software you sent the link for but I'm not sure how to use it as nothing shows up when I load it.

 

Windows 10 critical process died

I have tried every solution provided by Microsoft for the stopcode: critical process died. Windows 10 will not load. I have tried to use auto repair, advanced options, system restore, startup repair, command prompt and startup settings and none of them
seem to work. Any suggestions?

 

critical process died in windows 10

Hi,

To resolve your concern about the critical process died in Windows 10, we suggest that you do the system diagnostics. Here are the steps:

• Boot your computer and continuously press ESC key on your keyboard until you reach the
  Startup menu.
  
• From the Startup menu, press F2 (or whatever the designated key is) for
  System Diagnostics.
• Use arrow keys to navigate and choose Hard Drive Check.
• Choose Extensive Check.

Allow it to finish then boot your computer as normal.

Let us know how it goes.