Error Code 0xc004f017 Office Activation

If the error persists, a standard uninstall isn't enough. You need to wipe the registry entries.

If the software still thinks a different license is present, you can manually clear the old keys: Open Command Prompt as Administrator. error code 0xc004f017 office activation

In domain environments, Group Policy can enforce KMS activation. If a MAK key conflicts with a GPO pushing KMS settings, 0xc004f017 appears intermittently. Check: If the error persists, a standard uninstall isn't enough

Type: cscript ospp.vbs /act