Windows 10: CMD for product key error

hello i just wanted to find my product key i lost the box and .... i tried the command promote I run it as administer and then entered the command wmic path ....but it dosent work i only see an error nothing else.can anyone help ?ThxKind Regards!Ahmad Rahil Ali

:)

 

Windows 10 product key error

Hi Piyush,

Thank you for posting your reply.

I suggest you to activate the copy of Windows via phone by following the steps below:

• Press “Windows key + R” and type “slui 4” and press Enter.
• Select your Region/Country.
• Select the Phone Activation option, and hold on for a real person.

Hope the information is helpful.

Regards

 

Product key

Hi Megan,

A product key is used when activating a software.
To help us determine the appropriate troubleshooting steps that can resolve your concern, we'd like to ask the following questions:

• What product are you trying to activate?
• Are you looking for the product key to activate your Office application?
• Which version of Office are you trying to activate? To check this, you can perform the steps posted on this
  link.
• Are you looking for the product key to activate your Windows?

We look forward to your response.

 

Activation failed because this device doesn't have a valid digital entitlement or product key. Error code: 0x803F7001"

Ok, I followed the CMD SLMGR.VBS suggestion from Andre. It accepted the command line and then a separate scripting box popped up and says "Error: 0XC004F050 The Software Licensing Service reported that the product key is invalid".

The key is for a 7 Home Premium OA. I have the Certificate of Authenticity and I was the original purchaser through Dell so I know the cert is legitimate.

Any additional steps?