It's impossible to say what is the latest version of DiskCryptor compatible with the Windows 10 operating system because the official website is not working anymore.
Here is the message displayed when you access it: "Error. Page cannot be displayed. Please contact your service provider for more details. (31)"
If you have an older version of the software installed or the setup package, right click it in Windows 10 and go to Properties > Compatibility. Select Windows 7 or XP from the list and then run it.