One of the first things I was ever taught about computers was that computers do not make mistakes. People who program the computers make mistakes but never the computer itself. The same holds true of electronic voting machines. They are perfectly reliable. They can be manipulated by people but there is no problem with the machines themselves.
Electronic voting machines may seem like a good idea but at the end of the day there are so many errors that occur when using electronic voting machines that make them unreliable. Not only are they unreliable, they have mechanical issues and votes have to be recounted in the long run anyway. Vote using the normal way using ballots.