Check Volume License and Digital License

 

• Open Command Prompt as an administrator.
• Type slmgr /dlv and press Enter.
• This command will display detailed license information. Look for the License Status and Description fields:
  • If it mentions "Volume_MAK" or "Volume_KMS," it is activated using a Volume License.
  • If it mentions "Retail" or "OEM," it is not using a Volume License.