Backup issue, help needed.

Former Member
Former Member
Hello, new here and hoping for some help. I am changing computers from windows 7 to 10 I am trying to backup my files to a passport 1 terrabite drive so I can load them on the new computer. I have a lot of tracks and waypoints as well as photos from the Montana in my files. I click file, backup, start and it appears to be loading the files but after a minute or two I get an error message that says backup is invalid or read only. Can someone please give me some direction? I am not a super puter tech... Thanks in advance.