Hi, is there a "bak" file I can use to recover an accidentally deleted file?

Is there a “.bak” file I can use to recover an accidentally deleted file ??

Hello,

only if you took precautionary measures by setting: Tools - Options -> Load/Save -> General - [x] Always create a backup copy. The path can be found in Tools - Options -> LibreOffice -> Paths -> Type: Backups

Good luck.