If the file was mistakenly deleted (the Recycle Bin has been emptied), you can use the Unreaser tool to fix it. The procedure is as follows:
1. Select the Unreaser menu in the DOS Toolbox, display the floppy drive letter and hard drive letter in the list of disk drives on the left, and three partitions of the hard disk, select the partition where the file is missing, display the boot information of the partition in the right-click List, and display the shortcut keys for the file recovery operation below. Which press "F1" key display Help information; Press "enter" key to scan; Press "Ctrl+f" key to search.
2. Press the "Enter" key to perform the scan, and the list on the right shows the files and missing files for the selected partition. Locate and select the missing file, press "Ctrl+u" key combination, open the Save dialog, select a directory under another partition to save the recovered files, press "Enter" to start recovery