Plug the dongle into a different PC. You do not need to install the full software suite. Simply check if the operating system recognizes a new USB device. If the second computer does not detect it, the hardware key is likely dead. Phase 2: Update and Reinstall Device Drivers
: 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 Plug the dongle into a different PC
If you've exhausted all troubleshooting and the dongle isn't recognized on multiple computers, it may have failed. Here's what to do: If the second computer does not detect it,
To minimize the likelihood of encountering the "Security device not found" error in the future: Here's what to do: To minimize the likelihood
Look through the list for a dedicated category like or Smart card readers .
What (and version) is your computer running? Share public link