CNET

Mac OS X 10.3.6 Special Report: USB Devices not recognized

Problems with USB devices For some users, USB devices become inoperable -- either not recognized or not functioning properly -- after the Mac OS X 10.3.6 upgrade. MacFixIt reader Simon reports a ...
CNET

Mac OS X 10.4.8 Special Report: External devices (USB/FireWire): Not recognized; can cause issues after system updates

For a multitude of reasons, external devices are a point of contention for incremental Mac OS X updates. The updates generally make significant modifications to USB I/O components (largely for the ...
Techno-Science.net

External Devices Not Showing Up on Your Mac? [Fixed]

I recently encountered a USB-disabled error on my Mac. After following a few troubleshooting steps, a simple update fixed my issue. I have written a complete guide to ...
SlashGear

USB Port Not Recognizing Devices? Here Are Possible Issues & How To Fix Them

There's nothing more frustrating than your computer suddenly saying it can't recognize the USB device connected to the port. This is especially true when you're urgently trying to transfer a file to a ...