: Use a Q-tip with a tiny amount of 90%+ isopropyl alcohol to gently wipe the copper contacts on the memory card.
: Turn on your GameCube with no disc in the tray (or the lid open). Data Management : Navigate to the Memory Card menu. save data resident evil 4 gamecube fixed
Troubleshooting and Fixing Resident Evil 4 GameCube Save Data Issues : Use a Q-tip with a tiny amount
: Dust or grime on the memory card pins or console slot can prevent the GameCube from reading the file correctly, leading it to misidentify the data as "corrupted". save data resident evil 4 gamecube fixed
If the card is constantly failing to save or load, it may need a fresh file system.