Checking file system on I: The type of the file system is FAT. One of your disks needs to be checked for consistency. You may cancel the disk check, but it is strongly recommended that you continue. Windows will now check the disk. Volume Serial Number is 15F9-2C71 Windows is verifying free space... Free space verification is complete. Windows has checked the file system and found no problem. 100431872 bytes total disk space. 477184 bytes in 9 hidden files. 10240 bytes in 4 folders. 22953984 bytes in 176 files. 76990464 bytes available on disk. 2048 bytes in each allocation unit. 49039 total allocation units on disk. 37593 allocation units available on disk.