Not ejected correctly on Mac

I have two external WD hard drives permanently connected via USB to a Mac Mini. The Mini is running macOS High Sierra. Every few minutes, one or both of the hard drives reports that it was “not correctly ejected”. A few minutes later it re-appears on the system. The frequency of the supposed ejection is now stopping me from using these drives for anything useful.

I tried downloading the latest ‘WD Drive Utility’ to check these drives out but it does not find either drive.

Does anyone have a solution please?

Hi Davide9999,

Have you tried using different USB cables or different computer?

You can also contact WD Support from the links given below.

To Contact WD for Technical Support

The link below will allow you to call support.

Thanks Brandon. Tried different cables but the result is the same. Do have access to another computer.

I’ll use the link to create a ticket.

David