: If you use third-party hardware for video preview (like Blackmagic), try switching to "Generic OHCI – Output" under System Settings > Hardware > Preview Device to see if the hardware is causing the conflict. Specific Fixes for EDIUS 11

Minimal viable product (MVP) scope

: Ensure Windows, your graphics drivers (especially NVIDIA), and EDIUS are all running their latest versions. Common Troubleshooting Steps

driver conflicts, background service failures, or corrupted project settings . Follow these troubleshooting steps to restore stability: 1. Update or Roll Back Graphics Drivers