Error Code 0xc004f017 Office Activation Jun 2026

Unlicensed Product and activation errors in Office - Microsoft Support

For a MAK key:

: Residual files from a "built-in" trial version of Office on a new computer blocking the activation of your paid or school-provided version. error code 0xc004f017 office activation

Open any Office application (like Word), go to > Account , and look under Product Information to see the exact edition installed. Unlicensed Product and activation errors in Office -

Open Command Prompt as Administrator, navigate to: go to > Account

Log into your official Microsoft Account (for retail/home keys) or the Microsoft Admin Center / Volume Licensing Service Center (for business keys).