Windows 10 won't boot due to drives converting to RAW format from NTFS

Windows 10 won't boot due to drives converting to RAW format from NTFS

How do I convert RAW drives back to NTFS without losing data. Windows 10 repair options during reboot can’t fix. Only access is through the comand prompt. Have not tried diskpart option to convert to NTFS because of worry that I will lose data. All three partioned drives have all been converted to RAW format!