Latency Issues

3.1 High Latency

Issue: Noticeable delay when mirroring.

Solution: Use USB mirroring. In settings, choose Hardware decode + Hardware render for best performance (lowest latency).

Note: Settings apply on the next mirroring session after save.

low-delay

3.2 Hardware Acceleration

Issue: How to verify hardware acceleration is active?

Solution: While mirroring, open Windows Task Manager → Performance → GPU → find Video Decode (use the dropdown if needed).

hardware-aac

  • If Video Decode shows activity (red box in the screenshot), hardware acceleration is working.