- 1). Boot up your computer and log into the operating system.
- 2). Insert your floppy disk into your computer's floppy drive. Wait for the floppy disk to be detected.
- 3). Double-click on the "My Computer" icon on the desktop or click on the "My Computer" icon in the Start menu.
- 4). Right-click on your floppy drive (A: drive) and click on the "Format" button.
- 5). Choose the "Create an MS-DOS startup disk" option and then click on the "Start" button. The boot disk is created.