Error Code 0xc004f017 Office Activation

If uninstalling doesn't work, you may need to clear the old license files manually.

Having both a pre-installed trial of Microsoft 365 and a standalone retail copy of Office active on the same system. error code 0xc004f017 office activation

This is the core of the issue. Your computer is being asked to verify a software license that it cannot find. The system may have remnants of a different license, a corrupted file, or be looking for the wrong kind of activation information entirely. If uninstalling doesn't work, you may need to

The system is confused by multiple, conflicting keys. If uninstalling doesn't work

cscript ospp.vbs /dstatus