Windows 10: How to activate windows 10 with digital license?

I want to install linux on my HP laptop by completely removing windows 10, my laptop came with windows 10 preinstalled with digital license key. So if I want to switch back to windows 10 how do i reactivate my windows with my digital license key?

:)

 

Digital license

Thats how licensing works with Windows 10, the digital license is attached to your Microsoft Account and makes it easy to reactivate Windows 10 in the event you reinstall it.

Learn more:

• Use a Digital
  License to Manage and Activate Windows 10

 

Windows 11 Digital License Activation Issue - Oct 2023

Did you read Microsoft documentation? https://support.microsoft.com/en-us/windows/activate-windows-c39005d4-95ee-b91e-b399-2820fda32227 says:

• A digital license (called a digital entitlement in Windows 10, Version 1511) is a method of activation in Windows 10 that doesn't require you to enter a product key.
  

 

Link Microsoft Account to Windows 10 Digital License  

This is what i get on step 2