License Install Failed For License Type: 1 Result Code: 0xc03f6601 [repack] Jun 2026

You can manually trigger the licensing service to refresh using the Software Licensing Management Tool ( slmgr ).

Use the Command Prompt as an administrator to force the installation of a valid key: slmgr /ipk slmgr /ato (to attempt activation). You can manually trigger the licensing service to

, but it can also occur on personal machines during Windows activation or app installation 🛠️ Recommended Solutions 1. Run the Activation Troubleshooter You can manually trigger the licensing service to