Problem: USB Drive does not mount.
Solution 1 : Make sure the Twiddler3 power switch is in the ON position. The
LED can be ON when the switch is OFF but there will be no data connection to the host computer.
Solution 2 : Replace the USB cable. Most of the time, it is a cable issue. Either data or power is not flowing through the cable and is causing the error. If plugged in and the
LED is on, it just means power is flowing. It could be the data lines have been compromised.
Solution 3 : Try a new USB Port that is known to work. Some systems have locked down USB ports or ports that are broken so plugging in to them will not work. Also, by changing ports, the
OS will go through the enumeration process for the Twiddler USB Drive again and reload the driver.
Solution 4 : Try a new computer. Sometimes it is a computer issue. Security settings set too high, Anti-virus getting in the way, or a hardware malfunction, trying a new computer may help to confirm the issue.