The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
Disk-Media Error
Disk-Media Error
A physical flaw has been detected on the disk,
or MS-DOS Help does not recognize the format of
the disk you are attempting to use. Use a
different disk, or exit and reformat the current
disk.