If you find that data in Excel has been lost, the first step is to check for manual recovery options. Try opening the folder where the Excel file was last saved and look for previous versions using the "Restore Previous Versions" feature on Windows or "Time Machine" on macOS. If these methods don’t yield results, you can use dedicated data recovery tools like BLR Data Recovery Tool. This software is designed to scan and recover lost or deleted Excel files quickly and efficiently, offering a reliable solution for retrieving important data that may have been accidentally removed.

Hope this will help you :)