Laulab

Hello, I was a windows user but my lab decided to use mac computer. I have 2 externals hardisks encrypted originaly on windows (everything work with windows). Both of them have 2 partitions one for macOS and one for windows. But I can't mount them using veracrypt on mac. I recieved this error : "Operation failed due to one or more of the following: - incorrect password - incorrect Volume PIM number - incorrect PRF (hash) - not a valid volume" Can someone help on that, I'm not very good with computer...