Does the error happen on or just one specific Master League file?

: Sometimes the game misreads the file during a single boot. Deleting it through the in-game prompt makes the loss permanent. Restarting might allow the game to read the file correctly on the second try. 2. Restore Previous Versions (Windows PC)

If your game won't even start because of the error, it’s likely the file is the problem.

The "PES 2013 Multiconverter" is a staple tool for the community. It is often used to convert saves between platforms (e.g., PS3 to PC), but its "repair" function is invaluable. It can re-encrypt a decrypted save, making it readable again if the header became corrupted.

The PES modding and editing community is one of the most dedicated and helpful in all of gaming. If none of the above methods work, your corrupted save file might be beyond simple repair, or you may be facing a unique version conflict.

On the seventh attempt, the screen didn’t show the error.

Look at the bottom of the tab. If you see a security warning saying "This file came from another computer..." , check the Unblock box. Click Apply and OK .

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A lesser-known bug occurs in heavily modded versions when a specific "Edited Player" causes a crash in Master League (often relating to duplicate player IDs). If your Master League crashes after a specific match or during the transfer window, try this:

Ultimate Guide: How to Fix PES 2013 "Save Data is Corrupted" Error for Free

If your ML (Master League) or BAL (Become a Legend) data is corrupted, you unfortunately have to delete it. However, you can keep your Edit Data (kits, logos) by following these steps carefully.

The one buried on page 14 of a Vietnamese PES forum, archived in 2016, full of broken English and broken hearts. The title was absurd: “PES 2013 save data is corrupted fix free – no software, just brain.”