: Use the "Open and Repair" feature within Microsoft Excel or check for "Previous Versions" in Windows File History.

East Imperial Magic Excel Recovery is a professional data recovery tool designed to restore deleted or corrupted Microsoft Excel (XLS/XLSX) and OpenOffice (ODS) spreadsheets from formatted, damaged, or repartitioned drives. It utilizes advanced disk scanning algorithms to locate lost files by their unique signatures.

: Tools like TestDisk or PhotoRec are free, open-source, and legitimate alternatives for deep-level file recovery without the risks of malware.