File Manager Incorrectly Reports Free Space on 3.5-inch Disk

When you use File Manager to check the available free space of a blank 3.5- inch disk, it will report 1,457,152 bytes. However, CHKDSK or WINMSD will report 1,457,664 bytes available, a difference in free space of 512 bytes This is a problem with...

support.microsoft.com/kb/152048