C:\Users\Public\Documents\Steam\CODEX\1551360
Inside the remote folder, you will see a folder containing a string of random numbers.
Sometimes the game tries to create a new profile even if the ID matches. To force the fix: Turn off your internet connection. Delete the User.cfg file located in the save folder.
Paste and replace these files directly into your CODEX directory: C:\Users\Public\Documents\Steam\CODEX\1551360\remote\ Step 4: Fix Offline & Read-Only Synchronization Errors
Paste the contents of your downloaded 100% save file into that location.
Launch the game. The game will be forced to read the local .save files rather than looking for a cloud sync. How to Install a 100% Completion Save File
Scroll down until you find the line that reads: AccountId=XXXXXXXXX (where X is a string of numbers).
Go to your game installation folder (where ForzaHorizon5.exe is located). Look for a file named . Right-click it and select Open with Notepad .
To ensure the game successfully reads the newly linked save file without permission blocks:
Check the box that says . Click Apply and then OK . Launch the game.
Ensure you are offline. CODEX versions can sometimes crash if the game tries to ping servers with a modified save. Final Pro-Tip
Check if your Steam_emu.ini has a different AppID or AccountID than the folder name.
If your existing save is corrupted but you have a backup:
Forza Horizon 5 remains one of the most popular open-world racing games, but players using the CODEX crack often encounter a frustrating issue: the 100% completed save game file fails to load or sync properly. This comprehensive guide provides step-by-step solutions to fix the CODEX save game 100% issue, ensuring you can unlock all cars, map locations, and credits without losing your progress. Understanding the Forza Horizon 5 CODEX Save System
A fully completed Forza Horizon 5 save file grants you access to: