I have a G Drive Mini 1T 0G02577 which is failing to mount. This is connected to a MacBook Pro (Retina, 15-inch, Late 2013) which I have recently updated to Sierra 10.12.4. It may be coincidence but I have only had this problem since updated the OS, until then the disk was mounting and running without any problems.
I can see the drive in Disk Utilities and also in ‘About this Mac > System Preferences > Hardware > USB', but it will not mount. I have seen that some other users have experienced similar issues with portable drives failing to mount since this OS update so I am wondering if this may be the problem?
I desperately need to retrieve the data on the disk. If anyone has any advice I would be so grateful of any help resolving this.