After copying the entire save folder, the developer’s method is to rename the affected SaveSlot_X.es3.bak1 file to SaveSlot_X.es3, replacing only the damaged slot in a reversible test.
What is verified
- The procedure comes from a developer reply to an isolated loss report.
- Copy the entire save folder before renaming any file.
- The X in SaveSlot_X identifies the affected slot and must match.
Protect every available version
Close the game and copy the complete save directory to a dated location outside the live folder. Confirm the copy contains the active .es3 files and their .bak files before proceeding.
Do not use this method as routine cleanup. It is a recovery attempt for a specific damaged or lost slot, and preserving the originals is the most important step.
Restore one affected slot
Identify the correct SaveSlot_X.es3.bak1 file, where X matches the slot you intend to recover. In the live folder, rename that copied backup to SaveSlot_X.es3, handling any existing file only after it has been preserved separately.
Change one file set at a time. Multiple simultaneous renames make it harder to know which backup the game accepted and easier to overwrite a recoverable version.
Verify before resuming play
Launch the game, inspect the recovered slot, and verify important inventory and progression before creating new saves. If the result is wrong, close the game and return to the protected folder copy.
Watch for cloud synchronization prompts or unexpected replacement. Choose the version deliberately, keep the protected copy untouched, and stop if the recovery path becomes ambiguous.
Frequently asked
Questions about fell and sell restore save backup
What exactly should I rename?
The developer described renaming SaveSlot_X.es3.bak1 to SaveSlot_X.es3 for the matching affected slot, only after a full-folder copy.
Can this guarantee recovery?
No. It is a developer-supplied case procedure, not a guarantee; results depend on whether the backup file contains the needed state.
How was this guide verified?
Claims are tied to the official Steam store, official announcements, developer replies, or clearly labeled community reports checked on August 27, 2026.
Evidence registry
Sources & verification
- Developer replyHouse-upgrade loss and backup recovery
Developer-supplied Windows save directory and .bak1 recovery procedure.