![Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80010590084/original/bC8GbWcbKX_X7t3ogljw2vBuigDCHOVOVg.png?1620214008)
Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First
![Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80010590322/original/0fsJAIxwEP0-WBMZQNRHNt1wjtKZakrzgQ.png?1620214081)
Windows Activation Error 0xc004c003, 0xC004C060, 0x803f7001, 0x800704cF, 0xC004F212, 0xC004F034 : Electronic First
![KB5001692: Windows Activation fails with error 0xc004c003 on devices which have installed the Windows 10 January 2021 nonsecurity preview release or a later version - Microsoft Support KB5001692: Windows Activation fails with error 0xc004c003 on devices which have installed the Windows 10 January 2021 nonsecurity preview release or a later version - Microsoft Support](https://support.content.office.net/en-us/media/eddac050-439d-47ed-ad10-818f06f41e04.png)
KB5001692: Windows Activation fails with error 0xc004c003 on devices which have installed the Windows 10 January 2021 nonsecurity preview release or a later version - Microsoft Support
![Microsoft Support on Twitter: "@ictrltx Hello! Error code 0xC004C003 occurs when the product code associated with the device isn't valid. We suggest following the steps given in this article that can help Microsoft Support on Twitter: "@ictrltx Hello! Error code 0xC004C003 occurs when the product code associated with the device isn't valid. We suggest following the steps given in this article that can help](https://pbs.twimg.com/media/DrfopJTVsAAFwYU.jpg)