The safest place to get the driver is the official Quantum Hi-Tech website.
The (often referred to as the Quantum QHM150 ) is a popular 150Mbps wireless nano USB adapter used to add Wi-Fi connectivity to desktops or laptops. Finding and installing the correct driver is essential for achieving a stable, high-speed connection. Quick Fix: Driver Download Links qhmpl 0119 ul wifi driver hot
If your internet starts lagging as the device heats up, try these steps: The safest place to get the driver is
This is the #1 fix for heat complaints.