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Usb disk could not be mounted.

198 Views 3 Replies Latest reply: Feb 22, 2013 7:15 AM by rkaufmann87 RSS
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Feb 20, 2013 10:25 PM

USB sticks and my external hard drive devices connected to my iMac via USB ports are failing to mount. They do not appear on Finder as connected devices and while they appear as devices in disk utilities, they will not mount. I have run first aid to verify and repair disk but still they will not mount. The external devices are not faulty as they work without incident on another iMac in the house. Any suggestions gratefully received.



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