Windows 10: I have two product keys to same Microsoft account on two different machines

Hello,I have two product keys to same Microsoft account on two different machines one on my laptop and one on my PC, is it OK?i mean i log in with my same Microsoft account on my two different computers one windows home and one windows pro .

:)

 

Remove account

I suggest you backup your personalized files first before removing the account.
To delete an account, follow these steps:

1. Press WIN + X keys and click Command Prompt (Admin) from the menu.
2. Type the following command and press Enter. Replace test with the name of your sister's account. Code:

 

Product key without Microsoft account?


I read that the Windows 10 product key from the free upgrade is automatically linked to your Microsoft account. Since I do not want to use a Microsoft account to sign into Windows, will this be a problem when I reinstall in the future?

 

Convert a Windows 8pro product key to a Windows 10pro produkt key

Hi Andre,

Thank you for contacting Microsoft community.

I suggest you to Uninstall the license using the following steps.

• Press Windows key + X
• Click Command Prompt (Admin)
• At the command prompt, type: slmgr.vbs -upk
• Press Enter, this will uninstall the product key from the computer.

Further on, install Windows 8.1 activate the copy with the product key on the new machine. Then again upgrade the same to Windows 10 using Window Update or Media Creation Tool.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.