- 1. Force quit any Diablo III, Agent and Blizzard Launcher processes in Activity Monitor.
- If the game prompts to enter in your administrator username/password, hit Cancel.
- If it doesn't it should load fine. 6. Diablo III should load.
2. Navigate to /Applications/Diablo III.
3. Delete the D3Debug.txt file.
4. Reset the Diablo III game folder permissions.
5. Launch Diablo III.