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Windows 7: DISM Error: 0xc1420117 when trying to unmount and commit.

04 Mar 2018   #1
Paul Black

Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 
DISM Error: 0xc1420117 when trying to unmount and commit.

Good evening,

I have successfully integrated updates into the install.wim.

I then used the command:
Dism /Unmount-WIM /MountDir:C:\Win7ISO\OFFLine /Commit

It says: Error: 0xc1420117

The directory could not be completely unmounted.
This is usually due to applications that still have files opened withing the directory.
Close these files and unmount again to complete the unmount image.
Do I need to delete the directory C:\Win7ISO\OFFLine and try again?

Any ideas please?

Thanks in advance.

EDIT:
Does it make a difference the fact that I put the offline image in the folder where the extracted ISO files are?
Do I need to delete that folder first and try again?


My System SpecsSystem Spec
.
09 Mar 2018   #2
Paul Black

Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 

Good afternoon,

I have tried this again and still have an error.
I have attached a screenshot of the CMD Prompt and the DISM.log (cut down to include the error part I think!).

I created the directory:

mkdir C:\Win7ISO\OFFLine

The mount command is:

Dism /Mount-WIM /WimFile:C:\Win7ISO\sources\install.wim /Name:"Windows 7 HOMEPREMIUM" /MountDir:C:\Win7ISO\OFFLine

I can't move on until I get this sorted!

Thanks in advance.


Attached Images
DISM Error: 0xc1420117 when trying to unmount and commit.-9c.png 
Attached Files
File Type: txt dism AMENDED.txt (6.1 KB, 0 views)
My System SpecsSystem Spec
09 Mar 2018   #3
Paul Black

Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 

Update:

I ran: DISM /Get-MountedWimInfo and got the following results and I also checked the mounted OFFLine directory which shows it as being empty.


Attached Thumbnails
DISM Error: 0xc1420117 when trying to unmount and commit.-9e.png  
Attached Images
DISM Error: 0xc1420117 when trying to unmount and commit.-9d.png 
My System SpecsSystem Spec
.

09 Mar 2018   #4
Paul Black

Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 

OK, I have done some testing.

I created a directory to mount the install.wim to: C:\Win7ISO\OFFLine

I mounted the install.wim: Dism /Mount-WIM /WimFile:C:\Win7ISO\sources\install.wim /Name:"Windows 7 HOMEPREMIUM" /MountDir:C:\Win7ISO\OFFLine

I unmounted and committed: Dism /Unmount-WIM /MountDir:C:\Win7ISO\OFFLine /Commit

I still got the error which proves it must be something above.

It saves the image OK but will not unmount it properly.

Any help will be greatly appreciated.
My System SpecsSystem Spec
09 Mar 2018   #5
Paul Black

Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 
DISM Error when trying to unmount and commit.

Not to worry, I figured it out .
My System SpecsSystem Spec
Reply

 DISM Error: 0xc1420117 when trying to unmount and commit.




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