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

“License install failed for license type: 1 result code: 0xc03f6601”

If the background services tasked with managing digital purchases are stalled or disabled, licenses cannot install. Press , type services.msc , and press Enter . Scroll down and locate the Windows License Manager Service . Right-click it and select Properties .

After about 30 seconds, the window will close automatically and the Microsoft Store will open. Try installing or launching the app again. 2. Sign Out and Back Into the Microsoft Store

Essentially, Windows knows you own or are trying to deploy the software, but a breakdown in communication between the Windows Store infrastructure, your local registry, and the crypto-services blocks the license from sealing. Common Causes of the Error

Before applying a fix, verify the environment using the built-in slmgr tool. “License install failed for license type: 1 result

Are you using a or a Windows Server environment ?

For enterprise users, ensure the device is properly enrolled in Microsoft Intune and that your account has the required license assigned.

Ignore any red warning text that appears during processing; this is normal. Once completed, restart your computer. 5. Repair and Reset the Xbox / Microsoft Store App

– This hex code indicates a communication failure, corruption, or mismatch between the local Windows licensing cache and the cloud-based Microsoft activation servers. Primary Causes of Error 0xc03f6601 Right-click it and select Properties

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 .

Look for "License Status" and "License Type".

Resetting the store cache clears out stalled downloads and corrupted licensing tokens without deleting your installed apps. Press the to open the Run dialog box. Type wsreset.exe and press Enter . A blank Command Prompt window will open. Do not close it.

If SaRA doesn’t work, manually clear the licensing token store. this is normal.

Your machine can't verify the license with Microsoft's servers (often due to a firewall or proxy).

Wait roughly 10–30 seconds. The window will close automatically, and the Microsoft Store will open. 3. Verify and Restart Windows Licensing Services

cd %ProgramFiles%\Microsoft Office\root\Licenses16\