License Install Failed For License Type: 1 Result Code: 0xc03f6601 [repack] Jun 2026
If using Intune, ensure the device is fully compliant. Sometimes a second reboot is mandatory for the license type to switch correctly. Verify if a specific registry key, MfaRequiredInClipRenew , is blocking the process in automated environments. Force License Sync via PowerShell Run PowerShell as Administrator and use:
Restart your PC and try launching or installing the app again. 2. Reset the Microsoft Store Cache
Click the three dots (...) next to it and select .
Digital licenses rely heavily on precise timestamps. If your system clock is incorrect, Microsoft's servers will reject the license installation. Press Windows Key + I to open . Navigate to Time & Language > Date & Time .
A blank Command Prompt window will appear; wait for it to close automatically and relaunch the Store. 3. Check for Pending Reboots (Enterprise/Intune) If using Intune, ensure the device is fully compliant
The Client-Licensing Service's internal cache holds damaged activation tokens.
Network blocks prevent the client from reaching the Microsoft License Verification Server . How to Fix Error 0xc03f6601
Encountering the error can be incredibly frustrating. This specific error code typically appears in Windows environments—most notably within Windows Server, Windows 10/11, or when attempting to activate Microsoft Store applications, Xbox games on PC, and Remote Desktop Services (RDS).
The Client License Service (ClipSVC) provides infrastructure support for the Microsoft Store. If this service freezes or fails to start, "License Type 1" errors will occur immediately. Press to open the Run dialog box. Type services.msc and press Enter . Scroll down and locate Client License Service (ClipSVC) . Force License Sync via PowerShell Run PowerShell as
The error typically occurs when the Windows Client Licensing Service fails to acquire or apply a digital license, often after a major system update, a clean install, or an edition upgrade (e.g., Home to Pro). It is frequently associated with the Microsoft Store getting stuck on the "Acquiring license" stage. Immediate Fixes
This error is rarely caused by a simple typo. It is usually an architectural conflict. Here are the primary causes, ranked by probability:
Scroll to find , right-click it, and select Restart . 4. Sign Out and Re-sign Into the Microsoft Store
The error message specifies . This is a specific value within the Microsoft licensing ecosystem. Digital licenses rely heavily on precise timestamps
Ensure you’re installing the same edition of Office that your license covers.
In plain English: Office found a license on your computer, but it doesn’t match the current installation, product key, or Microsoft account. Alternatively, a previous license is stuck in the system, blocking the new one.
Does this error happen on or just one specific item? Share public link
Installing a version of Windows that doesn't match your product key is another frequent culprit. For instance, you might have a digital license for Windows 11 Home, but your system is running Windows 11 Pro. The activation will fail until the installed edition matches the license.
