Quantum Resonance Magnetic Analyzer Can - Not Find Your Encryption Lock

USB ports can go "sleepy" or fail. Plug the encryption lock (the blue or gold USB dongle) into a different port, preferably one directly on the computer tower rather than a USB hub.

Make sure the green or red light on the USB dongle itself is actually lit up. If there’s no light at all, the dongle might be physically defective. USB ports can go "sleepy" or fail