윈도우 포멧이후에 정품인증안됨

Question

포멧이후로 정품키인증이뜨는대 정품키를 잃어버렸습니다 해결가능할까요

Answer 1

Hi,

I'm Sumit, here to help with your query on the Microsoft Q&A forums.

Apologies for any inconvenience you are experiencing. I am happy to help you today.

There is no need for a product key.

Get help with Windows 10/11 Activation errors:

https://support.microsoft.com/help/10738/windows-10-get-help-with-activation-errors

https://support.microsoft.com/help/12440/windows-10-activation

To better diagnose the issue,

1. Right-click Start button and Choose Windows Powershell(admin) and type in the following command:

slmgr.vbs /dlv

You will get a window. Take a screenshot and send it in the next reply.

2. Run the activation troubleshooter and send us the output.

Using the Activation troubleshooter-Windows 10/11

https://support.microsoft.com/help/20527/windows-10-activation-troubleshooter

Please let me know if you need any assistance in posting.