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Windows 10 Booting issue after update
Background:
A collegues Win 10 laptop will not boot due to user error.
C: drive has less that 4gb left, user decided to update. Update required more space so plugged in usb, update took long time to install , user got impatient and unplugged usb , rebooted roll back failed , then decided to format the usb drive big screwup there!
Tried uninstalling updates via the troubleshooting menu to two updates both failed.
Booted into command prompt with usb to backup files some files will not copy
Tried takeownership of files and attempted copy failed.
So tried hirens boot pe to backup files some files not backing up.
I found myself thinking can I repair the OS to build so I went back to troubleshooting command prompt in recovery area.
SFC - did offline command I get an error that some service is not available (more details can follow with screenshot soon as this is being done over phone and remotely)
Tried then net start trustedinstaller get a successful message and retried the sfc command - failed
Tried: as I felt this was the best option to get win10 to boot
DISM /Image:C:\ /ScratchDir:C:\Scratch /Cleanup-Image /RevertPendingActions
I get an error 87 Cleanup-Image is unknown
I'm unsure if the laptop has nvme m2 ssd or the eMMC crap the size of the drive is 128gb . I was thinking of asking client to open the laptop and put the ssd in the nvme to usb Device providing it wasn't eMMC. I was hoping I could fix it via command prompt before it could come to something that drastic
I thought about in place upgrade but there's not enough space and think does that not require to start from windows desktop and Not command prompt ?
Destructive recovery is not an option at this time
Creating a backup image of the drive backs up the problem too.
Any solutions?