Drive '<drivename>' not found
The drive cannot be found. Either your network connection has been lost, or the drive you are trying to access is offline or does not exist.
To correct this error
Check power to the drive.
Ensure that any cables connecting your computer to the network are properly attached.
To access a drive over a network, ensure that a logical connection exists between your computer and the drive.
Reconnect to the network and try again.