Windows 10: Resetting the PC will remove KMS back to OEM license?

That is just a question

:)

 

install oem license multiple time in just one pc

Not a problem reinstalling on Windows 10 OEM on the same machine.

OEM versions of Windows are identical to Full License Retail versions except for the following:

- OEM versions do not offer any free Microsoft direct support from Microsoft support personnel

- OEM licenses are tied to the very first computer you install and activate it on

- OEM versions allow all hardware upgrades except for an upgrade to a different model motherboard

- OEM versions cannot be used to directly upgrade from an older Windows operating system

you can perform a clean install, several ways:

Option 1:

• 
  How to: Perform a clean install
  using Reset this PC in Windows 10
  

Option 2:

• 
  How to: Create a Recovery Drive
  for reinstalling Windows 10
  

Option 3:

Step 1: How to download official Windows 10 ISO files

Step 2:

• 
  How to: Perform a clean install
  of Windows 10
  

Option 4:

How to Perform a Clean Install of Windows 10 with the Refresh Tool

 

Remove KMS Activation

(Sorry if my english is bad)

Recently, out of curiosity and for experimenting, i activated my windows against a kms server which i found on youtube. I already have a windows 11 pro digital license and i know how to get it back. I opened cmd as administrator and typed



slmgr.vbs /skms kms.tee***.

Then i go to settings and changed product key to enterprise kms client key. My windows 11 got converted into Enterprise edition and successfully activated. Then i ran the following commands to uninstall kms :

slmgr.vbs /upk

slmgr.vbs /cpky

slmgr.vbs /ckms

slmgr.vbs /ckms-domain

slmgr.vbs /ipk <windows pro default key>

I rebooted my pc and got back to pro edition. Next, i change product key to education kms client key and as expected, my windows converted to education version and is not activated (this kms server supports education edition, so this means i disconnected to the kms server). Then i entered the enterprise kms client key again. Not as i expected, eventhough it popped up "unable to connect to organization's activation server", my windows converted to enterprise edition and is activated. I think that the kms server installed a 180-day license on my pc so that even if i cannot connect to the server, i can still use windows 11 enterprise for 180 days. So my question is how can i remove that license out of my pc immediately so that if i ever enter enterprise kms client key again, my windows won't be activated ? Or do i have to perform a clean installation of windows to remove the kms license immediately?

 

OEM Windows 10 license converstion to KMS (Volume Licensing) without any cost ?

Need to understand if OEM licenses can be changed to volume licensing without any additional cost ?

Here is the scenario :

An organization is purchasing LAPTOPs with Windows 10 pro pre-installed and then they wipe out the operating system and install windows 10 pro using Microsoft SCCM, which get activated through KMS.