General
Scoring Issues (Notes Marked Incorrect)
? Scoring Issues (Notes Marked Incorrect) ✅ What this covers Why correct notes may be marked wrong Common scoring mistakes How to improve accuracy Time: 2–5 minutes Difficulty: Easy ? Start Here ? If your score seems wrong: The system is usually ...
Fix A Problem (Troubleshooting Hub)
?️ Fix a Problem ? Start Here ? What’s going wrong? ? Keyboard Not Working Notes not registering Keyboard not detected ? Go to: Keyboard Not Detected (Web App Fix Guide) Keyboard Not Detected (iPhone & iPad Fix Guide) ? No Sound You play, but ...
I Lost My Progress / Subscription (Quick Fix)
⚠️ I Lost My Progress / Subscription (Quick Fix) ? Read This First ? Your progress is almost never lost. ? You are almost certainly logged into the wrong account. ? Why This Happens Piano Marvel creates a separate account for each login method: ...