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Troubleshooting Dolphin Emulator Error: "ios-fs failed to write new fst"
If OneDrive is the cause, move the Dolphin Emulator folder out of Documents . dolphin ios-fs failed to write new fst
fixing the broken file structure (FST) by restoring proper access 🛠️ Quick Fixes Run as Administrator : Right-click your Dolphin.exe and select Run as administrator Check Antivirus Dolphin cannot create the temporary index.
Temporary disable real-time protection and test. If the error disappears, add Dolphin’s entire folder to your antivirus exclusion list. dolphin ios-fs failed to write new fst
Writing a new FST often requires temporary space. If your hard drive is full, Dolphin cannot create the temporary index.