Look for "Unknown Device" or "USB Key" with a yellow exclamation mark. Right-click it and select .
This sounds almost too simple, but it is the most common cause. Many users launch the software without having plugged in the dongle. Make sure the USB encryption lock is firmly connected to a USB port on your computer.
In many Chinese-made QRMA products, this USB dongle is literally the "key" that unlocks the software. Some product bundles even refer to it as a "flash disk" with a stored password; if that flash drive is not inserted when you try to open the application, the command appears: "please insert". Industry listings describe the device as coming with a "USB Encryption lock" as part of the standard package. Look for "Unknown Device" or "USB Key" with
Remove the USB encryption lock, wait 10 seconds, and plug it back in.
The software for a Quantum Resonance Magnetic Analyzer is protected by a Digital Rights Management (DRM) system, commonly known as a "USB dongle". The name can vary: Many users launch the software without having plugged
: A common cause for this error is a mismatch in system settings. Set your computer's Regional Settings to "United Kingdom" and ensure your Date Format DD/MM/YYYY Run as Administrator : Right-click the software icon and select "Run as administrator"
You may need to uninstall the software, turn off the antivirus, and reinstall it while the protection is off. 3. Driver Signature Enforcement (Windows 10/11) Some product bundles even refer to it as
Unplug the dongle, wait 10 seconds, and plug it back in.
First, let's clarify what the software is actually looking for. In legitimate medical devices (like an MRI or a CT scanner), "encryption locks" refer to hardware dongles or license keys that verify the software has been legally purchased. These are sophisticated anti-piracy measures.
Some Quantum Resonance Magnetic Analyzers come with two USB devices. The encryption lock may be the .
Right-click the Windows Start menu and open Device Manager . Look for a category named Universal Serial Bus controllers or Smart Card Readers . Ensure there are no entries with a yellow exclamation mark (!). 4. Run the Software in Compatibility Mode