Can't write to Easystore drive

I purchased a 4 TB Easystore/Easyshare drive several months ago and have been using it exclusively with my iMAC. I formatted it to ExFAT, and it was working fine. Recently I resumed my project of copying photos to the external drive, but it will no longer let me write to the drive. I can’t create a new folder on it either.

WD Utilities are up to date. Do I need to reformat the drive?

Any suggestions? Thanks.

Hi jlynchminn,

Maybe you should try contacting WD’s Technical Support about this.

To Contact WD for Technical Support

The link below will allow you to call support.