Qhmpl | 0119 Ul Wifi Driver Link Work

QHMPL-0119 (Quantum Hi-Tech) is a 150Mbps 802.11n nano wireless USB adapter that typically uses a Ralink (MediaTek) chipset

Device Manager > Network adapters > Right-click QHMPL > Properties.
Power Management tab > Uncheck "Allow the computer to turn off this device."
Also go to Control Panel > Power Options > Change plan settings > Change advanced power settings > USB settings > USB selective suspend setting > Set to Disabled.

, use the MediaTek MT7601 or MT7601U chipset. You can often find generic "150Mbps Wireless 802.11b/g/n" drivers on sites like Driver Scape. qhmpl 0119 ul wifi driver link

Driver Scape: Offers downloads for the 150 Mbps Wireless 802.11b/g/n Nano USB Adapter, supporting Windows 10, 8.1, 7, Vista, and XP (32-bit and 64-bit). QHMPL-0119 (Quantum Hi-Tech) is a 150Mbps 802

Press Windows + X and select Device Manager.
Expand Network adapters.
Look for an entry with a yellow exclamation mark (e.g., "Unknown Device" or "Realtek 8811CU").
Right-click it > Properties > Details tab > Hardware Ids.
You will see something like USB\VID_0BDA&PID_C811 – that is a Realtek signature.

Once you've located the correct driver link: Device Manager > Network adapters > Right-click QHMPL

variant—allowing it to transmit and receive data over 2.4GHz frequencies. Without the correct software, the device remains an "Unknown Device" in the system manager, unable to scan for networks. Finding a Reliable Driver Link

Manufacturer/vendor support page (from device label)
Chipset vendor sites: Realtek (realtek.com), MediaTek (mediatek.com)
Trusted driver repositories: GitHub (chipset maintainers), kernel.org for Linux kernel driver info