My name is James
Welcome to Just Answer
Is the Machine currently seeing the drive ?
If you have this issue in Future please do this
CLick start >right Click My Computer/Computer then Manage
Then On the Left Click "Device Manager"
Then Expand Universal Serial Bus Controllers
Right-click every device under the Universal Serial Bus controllers node, and then click Uninstall to remove them one at a time.
Then Restart the Machine
Again Open Up Device manager , Give them a few mins to reinstall if they don't , then Click The USB icons with Yellow Icons and CLick Update driver this will re-install then
Once Done test