Things You'll Need
Instructions
Insert the PlayStation 2 memory card into memory card slot one, located above the first controller port.
Turn on the PS2 console by pressing the button on the back, then remove the game/CD/DVD disc from the system.
Select "Browser" from the menu by pressing the "X" button on the PS2 controller.
Select the memory card icon by highlighting it, pressing the "X" button on the controller in the process.
Select the corrupted file (it should look like a blue cube icon and the browser will signify it as corrupted) and choose the "Delete" option to remove it from your PS2 memory card. Repeat for each individual corrupted file. Your PS2 memory card is now fixed.