If possible, plug the dongle into another computer to see if it is recognized. This confirms if the issue is with the hardware itself or your specific system. 2. Update or Reinstall Drivers
If you have tried all the above steps and the dongle still does not light up or work on a different computer, it may be physically broken.
Follow these troubleshooting steps in order to resolve the connection issue: 1. Basic Hardware Check
A recent Windows update or security software update has blocked the dongle. Physical damage: The dongle itself is damaged. 2. Immediate Troubleshooting Steps (The Quick Fixes) If possible, plug the dongle into another computer
The hardware key itself has failed or corrupted. Step-by-Step Troubleshooting Guide
: Connect the dongle directly to the computer’s motherboard ports (usually on the back) rather than a USB hub or extension, as hubs often don't provide enough power. Check the LED
Section 3: Detailed Troubleshooting - driver updates, Windows USB power management, checking for conflicts with other USB devices, virtual machines, testing on another computer. Update or Reinstall Drivers If you have tried
It’s a reliable anti-piracy method, but a total workflow killer when it glitches. Always keep your dongle drivers updated alongside your main software to avoid seeing this pop-up at 2 AM.
Plug the dongle into a USB port (preferably a direct port on the computer motherboard, not a USB hub). Relaunch the software. 2. Reinstall or Update Dongle Drivers
By methodically following the steps in this guide, you’ll resolve the error and prevent it from disrupting your productivity again. Keep your dongle drivers updated, handle the physical key with care, and always run software updaters with proper permissions. Physical damage: The dongle itself is damaged
Windows power management can turn off individual USB ports to save energy, which often causes the "security device not found" error:
When the "Security Device Not Found" error pops up, the communication chain has broken down. This breakdown usually stems from one of four categories: