Corrupted Game Saves: Recovery and Prevention
A corrupted save is usually recoverable if you stop immediately. It is entirely preventable with five minutes of setup.
The short answer
A corrupted save file can often be recovered because most games write a backup copy alongside the active save, and renaming that backup into place restores progress at the cost of a small amount of recent play. Cloud saves are not backups because they synchronise corruption rather than protecting against it. The single most effective preventive measure is copying the save folder before installing mods or updates, since those are the two most common causes of corruption.
Verified and last updated August 12, 2026.
- Time needed
- 12 min
- Difficulty
- Intermediate
- Read time
- 3 min
There is a specific feeling when a game says a save cannot be loaded, and the worst part is that the next thing most people do makes it permanent.
They start a new game, or they keep playing, and the automatic backup the game quietly made gets overwritten.
Stop playing right now
Most games keep one backup copy of the previous save. Continuing to play overwrites it. Close the game before doing anything else.
Step 1: Stop playing immediately
Close the game. Do not load another slot, do not start a new game, do not let it autosave again.
The window in which recovery is possible is exactly as long as it takes the game to write over its own backup, which for an autosaving title can be under a minute.
Step 2: Find and restore the automatic backup
Save locations vary with no consistent rule, but three places cover most titles.
Inside the folder, look for a file with the same name as your save but a different extension: .bak, .old, .backup, or a numbered variant. That is the previous save.
Copy the corrupted file somewhere safe first, then rename the backup to match the original name. Launch the game. You will usually lose the last few minutes of play and nothing more.
Step 3: Set up a backup habit that takes no effort
The habit is one sentence: copy the save folder before installing mods or updates.
Those two events cause the majority of corruption that is not crash-related, and both are things you choose to do, which means you can copy a folder first. Paste it into a dated folder somewhere else on the drive. It takes seconds.
Cloud saves are synchronisation, not protection
A corrupted local save uploads and replaces the good cloud copy. Cloud saves protect against a dead drive, not against corruption.
For games you genuinely care about, enabling File History in Windows on your Documents folder adds an automatic layer that has saved more than one campaign of mine. It keeps previous versions of files, which is exactly what you need and exactly what cloud sync does not provide.
The modding guide covers the pre-mod backup step in the context of setting mods up properly, and the patch day guide covers the update side, including why rolling back a version sometimes restores a save that suddenly stopped loading.
What works
What doesn't
Key takeaways
Frequently asked questions
Are cloud saves a backup?
No, and this is the most costly misconception in the category. Cloud saves synchronise, which means a corrupted local save is uploaded and replaces the good cloud copy. They protect against a dead drive or a new PC, not against corruption, and treating them as a safety net is how people lose progress they believed was protected.
What actually causes save corruption?
Interrupted writes during saving, most commonly from a crash, a power loss, or closing the game while an autosave is in progress. Mods and updates cause a second category, where the save is intact but references content that no longer exists in the expected form. The first type needs a backup; the second is often fixed by restoring the mod that was removed.
Where are save files stored?
Commonly in Documents, in AppData under Roaming or Local, or in the Steam userdata folder, and it varies by title with no consistent rule. Searching your user folder for the game's name usually finds it in seconds. It is worth locating it once for any game you care about, before you need it urgently.
Can I recover a save with no backup at all?
Sometimes, via Windows File History or a previous version of the folder if either is enabled, and occasionally via a save editor if the corruption is limited to one field. Neither is reliable. Realistically, a corrupted save with no backup and no file history is lost, which is why the five minutes of prevention matters more than any recovery technique.
About the author
PC Hardware & Performance Editor
Marcus has been building, breaking and repairing gaming PCs since 2011, first as a weekend favour for friends and then for eight years as a bench technician at an independent repair shop in Portland, where roughly a third of the job was diagnosing machines that "ran fine yesterday".
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