Find the "Unknown Device" or "802.11n WLAN" with a yellow exclamation mark. Right-click it and choose Update Driver Software Browse my computer for driver software
The WiFi adapter is soft-blocked or the WLAN AutoConfig service is off. Fix: qhmpl 0719 lv wifi driver download for windows 7
: Most Quantum adapters use the RTL8188CU chip. You can find these drivers on DriverIdentifier or general repositories like Driver Scape Manual Installation Guide : If the automatic installer fails, follow this manual installation tutorial specifically for Windows 7 32-bit/64-bit systems. Generic 802.11n Drivers : Websites like Find the "Unknown Device" or "802