The BAT file extension identifies a batch script that Windows can execute through Command Prompt. These files allow users to combine multiple commands into one script, making repetitive activities easier to manage. For example, a BAT file can create folders, copy documents to a backup location, display information, or open several applications in sequence. You can view its contents using a text editor and create your own scripts by saving command instructions with the .bat extension. Remember that executing a batch file is different from simply opening it for inspection. An unsafe or incorrectly written script may modify important files or cause data loss. Always verify its contents before running it. If a script accidentally removes important documents, photos, or videos, data recovery software may help recover eligible files, depending on the storage device and whether the data has been overwritten.