How to install a CAB file in Windows 10 & manually delete keys

[Peter Selie]

How to install a CAB file in Windows 10
In order to use Deployment Image Servicing and Management (DISM) Command line to install CAB files, open an Admin Command Prompt, and run the following command.
Note: Replace “Windows10.0-kb3172453-x64.cab” with your file name.

Move your update file to C:\updates.
Open command prompt, right-click Start and select Command Prompt(Admin)
Type the following command: (NB! Change “Windows10.0-kb3172453-x64.cab” with your file name)
dism /online /add-package /packagepath:C:\update\Windows10.0-kb3172453-x64.cab

Edited April 11, 2018 by Peter Selie

[Peter Selie]

How to Manual Delete Windows & Office Key(s)

Spoiler

 

How to Delete Windows Key:
Command Prompt (admin)
slmgr /upk

Delete product key in registry:
slmgr.vbs /cpky

Note: If your Windows is activated you need to reactivate again after removing the key --- to be safe ---> Backup Activation before deleting the key.

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How to Delete unwanted Office Keys:

1. Identify Installed Office Keys:
cmd+admin
cscript "C:\Program Files\Microsoft Office\Office16\OSPP.VBS" /dstatus
[x64 bit office on x64 bit Windows or x86 on x86]

OR

cmd+admin
cscript "C:\Program Files (x86)\Microsoft Office\Office16\OSPP.VBS" /dstatus
[for x86 bit office on x64 bit Windows]
 
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2. Delete unwanted Office Keys:
cmd (admin)
cscript "C:\Program Files\Microsoft Office\Office16\OSPP.VBS" /unpkey:KEY-VALUE 
[x64 bit office on x64 bit Windows or x86 on x86]

 OR

cmd+admin
cscript "C:\Program Files (x86)\Microsoft Office\Office16\OSPP.VBS" /unpkey:KEY-VALUE 
[x86 bit office on x64 bit Windows]

*KEY-VALUE = Last five digit of Office Product Key

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Thanks to: november_ra1n