First, when a fatal error occurs, you will be prompted whether to save it as "original file name+RECOVER. DWG" and click "Yes" (otherwise, you won't need to look at it later) If the default auto save file path has not been set, find the TEMP folder under the user name C: Users * * appdata local temp\ Find the auto saved file "original file name+RECOVER. DWG" and copy it Open CAD -- File -- Drawing Utility -- Repair -- Browse the RECOVER file to recover the drawing at the time of fatal error
The other is to find the automatically saved file (not the drawing at the time of fatal error, but the temporary file automatically saved by the system every 10 min by default)