Navigate to the following directory in File Explorer: C:\ProgramData\Microsoft\Windows\ClipSVC\ (Note: ProgramData is a hidden folder. Enable "Hidden items" in the View tab to locate it). Delete all subfolders and files inside the ClipSVC folder.
Restart your PC and try activating Office again. Navigate to the following directory in File Explorer:
"license install failed for license type: 1 result code: 0xc03f6601" is a technical log entry typically found in the Windows Event Viewer under Client-Licensing or TWinUI logs. It indicates a failure in the Windows Store Service (WSService) Client License Service (ClipSVC) Restart your PC and try activating Office again
Troubleshooting Error 0xC03F6601: License Install Failed If you have stumbled across in your Event Viewer or Intune logs, you are likely dealing with a frustrating Windows activation or Microsoft Store subscription issue. This error often appears when your system tries—and fails—to upgrade its license, such as moving from Windows Pro to Enterprise via a subscription. What Does This Error Mean? This error often appears when your system tries—and
Network blocks prevent the client from reaching the Microsoft License Verification Server . How to Fix Error 0xc03f6601