I recently bought a Sandisk Extreme USB 3.0 32GB flash drive.
First, it seemed to work fine, however some time I discovered something very odd.
When I plug the flash driveon a USB 3.0 port it works just fine but when I want to use a USB 2.0 port, the key is not recognized but my computer.
On Windows 7, it doesn’t appear in the device manager.
I tried Ubuntu, with no more luck, and worst, even in the BIOS the flash drive is not detected ! Again, when plugged in USB 3.0 I see it everywhere. I also tried 2 other computer with the exact same results.
This issue is really annoying because some of my computer do not have USB 3.0 port, therefore I cannot use my flash drive on them.
Does anyone have any idea of what this problem is ?