In the past Ophcrack would give you a bootable iso and when you booted it it would show you the account password. Is there anything like that for Windows 10?
Ophcrack/any similar software success depends on length & complexity of password.You were successful because most likely the passwords used were short & simple(kinda like school1234).Nowadays chances of finding such passwords are lesser.If you search a bit you can get the basic idea of how ophcrack works & then you can achieve the same by using different tools based on same principle.