The error message "License install failed for license type: 1 Result code: 0xC03F6601" typically appears in the Windows Event Viewer (under Microsoft-Client-Licensing-Platform/Admin
Step 5: Re-register Office licenses:
Are you attempting to activate a personal device or a work device managed by an organization? Subscription activation Issues and the Windows Store API The error message "License install failed for license
You can manually trigger the licensing service to refresh using the Software Licensing Management Tool (slmgr). and run the following to see the current
and run the following to see the current license status and trigger a manual activation attempt: Check status: slmgr /dli Manual activation: slmgr /ato Fix Corrupted System Files The error message "License install failed for license
Expired or revoked license
DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow
Step 6: Restart your PC and try activating Office again.