This article was previously published under Q71715
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This article was written about products for which Microsoft no longer offers support. Therefore, this article is offered "as is" and will no longer be updated.
When you attempt to change the volume label with the LABEL command, itremains the same.
The volume label is stored in a directory entry in the root directory. Aroot directory entry that has the volume label attribute set is regarded asthe volume label by MS-DOS. If the volume label entry is in lowercase, MS-DOS will be unable to modify it.
MS-DOS will never write a lowercase volume label to a disk. However, it ispossible that a third-party program could write a lowercase volume label.
When MS-DOS displays the volume label, such as in a DIR or LABELcommand, it converts it to uppercase. This means that the volume labelmay appear in uppercase when MS-DOS displays it, but in actuality itcould be lowercase.
MS-DOS is unable to correct this problem. A third-party disk editormust be used to change the volume label to uppercase. Only a personfamiliar with MS-DOS directory structures should attempt to modify theroot directory.
The only other alternative to using a disk editor to correct thisproblem is to reformat the drive. Formatting will erases all theinformation stored on the drive including the volume label.