: Click the Lock icon on the specific track (V, VA, T, or A) to toggle it off.
Would you like a step-by-step checklist you can print and keep near your editing workstation?
Note: This works only for EDIUS 8.5+ and requires technical skill.
If the file is literally "locked" (read-only) or corrupted, try these steps:
Open your Windows Explorer view options and ensure "Show hidden files, folders, and drives" is enabled. Navigate to your project folder.
Professional editors sometimes use third-party tools like T-Safe Project File Protection to encrypt projects for distribution.