Fix for “Failed to Initialize Duplicator / No Parsec Output Found”

December 11, 2025

If your loader shows:

  • Failed to initialize duplicator
  • No Parsec output found

Don’t worry — this is usually a temporary Windows display initialization issue.


Why It Happens

This error occurs when Windows fails to properly initialize the virtual display or duplicate output during setup.

Common causes include:

  • Leftover GPU driver memory from a previous session.
  • GPU not fully releasing from the last game or loader session.

The Fix (Simple Steps)

  1. Reboot Your PC
    • This resets your GPU driver state and the virtual display duplicator.Reopen the Loader as Administrator
    • Make sure your game is already running and in the lobby before injecting.

After these steps, the virtual display and duplicator should initialize correctly.


Quick Reference Table

ProblemCauseFix
Failed to initialize duplicatorWindows display layer stuckReboot PC
No Parsec output foundGPU or virtual display not releasedReboot PC
Persistent after rebootOutdated GPU driversReinstall graphics drivers

Support Agent

Tyler

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