AUTOEXEC.BAT

{{Infobox }
 * title = Automatic Executable Batch File
 * image = https://live.staticflickr.com/2643/3979035789_bc861371e2_z.jpg
 * filetype = Batch
 * used-os = Windows (Until XP), MS-DOS

Autoexec.bat is an automatic batch file set for startup in MS-DOS and Early Various Windows. It contains commands that are to be executed by the operating system when the computer first bootes into DOS.

You need to execute the following command to edit autoexec.bat

"edit C:\autoexec.bat"