If you can't find the manufacturer, reputable sites like Software Informer often host various versions (like 4.8 or 6.3) for download. 2. Preparing Your Computer Before running the installer, ensure your system is ready:
| Problem | Solution | |--------|----------| | Driver installs but device not recognized | Disable (for older CH340 drivers on Win10/11). Reboot into advanced startup > Disable driver signing. | | Software opens but says “Device not found” | Run software as Admin. Check COM port in Device Manager – it may change after reboot. Try COM1, 2, or 3 manually. | | Antivirus deletes the .exe | This is common. Add the software folder to antivirus exclusions before extracting/running. | | Software asks for a CD key | Search for a “crack” or “loader” – but note that many QRMA units work with generic freeware versions that don’t need a key. | If you can't find the manufacturer, reputable sites
: Navigate to the extracted folder and locate the installation executable file (usually .exe on Windows or .dmg on MacOS). Run the file as an administrator to ensure all necessary permissions are granted. Reboot into advanced startup > Disable driver signing
Quantum Resonance Magnetic Analyzer 2.1.8 is a Windows-based companion application designed. Your vote: Latest version: 2.18 Informer Technologies, Inc. Try COM1, 2, or 3 manually
To install a without a CD, you can use a digital download of the official software or a USB flash drive if one was included with your device . 1. Download the Software