Office 0x4004F00C: Office is unlicensed and running on a grace period
0x4004F00C appears when Office has no activated licence and is running on a grace period. See what the code really reports and how to license the install.
0x4004F00C and Event ID 8198: Reading Windows Activation Log Codes
0x4004F00C and Event ID 8198 show up in slmgr and the event log during grace. Learn how to read activation logging and when a purchase is genuinely due.