If you have a driver folder with .inf files, use the option in Device Manager.
: If the official QHMPL driver doesn't work, try identifying the internal chipset (like Realtek or MediaTek) using a tool like DriverCloud and download the generic chipset driver instead. Downloads and Firmware - Quantum Qhmpl 0719 Lv Driver Download
Select "Browse my computer for drivers" and point the wizard to the folder where you extracted your downloaded QHMPL driver files. If you have a driver folder with
: Often, Windows 10 and 11 can find these drivers automatically if you select "Search automatically for drivers" while connected to the internet via Ethernet. Qhmpl 0719 Lv Driver Download