Q: when i try to download the ne version of iTunes to the open item macbookpro i just purchased, i receive an error message at the end of the download indicating a file is corupt and cannot complete downloadt, help please

Hello?

I bought a new/used open item macbook pro and tried to connect my iphone to it but it indicated I did not have the newest version of itunes. when i try to download it, at the end of the download, I receive an error message indicating the file is corrupt.