A
MS-DOS error message received when
attempting to access a drive that is not readable. Generally this
message is received when a removable disk is not properly inserted
into the drive or when the media has not been properly formatted.
If you are receiving this message with a computer floppy disk
drive please see our floppy help
page for additional help and information
If you are experiencing this message when attempting to read the
hard disk drive (drive C:) please see our
hard
disk drive help page for additional help and information.
Finally, if you are receiving this message when attempting to
read a CD-ROM, DVD, or other disc please see our
CD-ROM
help page for additional help and information.