H is again the letter of the drive to be converted. 5) Execute 'Convert H: /FS:NTFS' (without quotes). You'll need Paragon NTFS or similar, but without that MacOS only supports read-only access to NTFS drives. No responsible person will advise you to try anything like exFAT-to-NTFS conversion (even if it was possible) without backing up first, in which case, for a one-off job, you might as well just re-format the drive and restore from the backup.
Having no idea about how to convert exFAT to NTFS/FAT/FAT32 on an external hard drive or a USB flash drive? Here the best exFAT to NTFS converter software & exFAT to FAT32 converter software can help format exFAT to NTFS and convert exFAT to FAT32 without losing data quickly and easily in Windows 10/8.1/8/7/XP/Vista. The syntax for the Convert command is as follows: convert Volume /fs:ntfs Example: Convert F drive from FAT32 to NTFS. If your Windows PC already has a FAT32 (or exFAT) partition and you want to convert it to NTFS without losing data, you can use the Convert utility.
Convert From Ntfs To Fat32 Without Formatting.