Based on the hardware ID "QHMPL 1117 UL," you are likely looking for the driver for a Quantum QHMPL 1117 USB WiFi Adapter (often utilizing a Realtek chipset).
Because manufacturers frequently change the internal chipset of these devices without changing the model number on the box, finding the correct driver can be tricky.
Here is a helpful guide on how to identify, download, and install the correct driver.
Before downloading any driver, it helps to understand what hardware you are dealing with. The label "QHMPL 1117 UL" typically refers to a USB-based or internal Mini-PCIe 802.11 b/g/n/ac WiFi adapter. Its core components are often based on a Realtek, MediaTek, or Ralink chipset (commonly the RT5370, MT7601, or RTL8188EU variants).
Key specifications include:
Without the correct full driver, the OS may only recognize it as an "Unknown USB Device" or fail to power on the radio.
Do not rely on printed labels on the case. Instead:
This guide is for informational purposes. Product names, logos, brands, and other trademarks are the property of their respective owners.
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To get your QHMPL 1117 UL (Quantum Hi-Tech) Wi-Fi dongle working, you generally don't need a model-specific "full download" from the manufacturer, as these devices typically use a standard Realtek chipset. 1. Recommended Method: Let Windows Find It
Most QHMPL Wi-Fi adapters are plug-and-play on modern versions of Windows. Plug in the adapter. Open Device Manager (Right-click Start > Device Manager).
Look for "Other devices" or "Network adapters" with a yellow exclamation mark.
Right-click it, select Update driver, and click Search automatically for drivers. 2. Manual Driver Download (Realtek RTL8188)
The QHMPL 1117 UL most commonly uses the Realtek RTL8188CU or RTL8188EUS chipset. You can download the latest official software directly from Realtek or trusted mirrors:
Realtek Official RTL8811CU Software (Common for many 150Mbps/600Mbps dongles).
DriverScape Realtek 802.11n USB Wireless LAN (A reliable mirror for legacy 802.11n drivers). 3. How to Identify Your Chipset
If the drivers above don't work, you can find the exact "Hardware ID" to know which driver you need:
In Device Manager, right-click the adapter and select Properties. Go to the Details tab. Select Hardware Ids from the dropdown. Look for a string like USB\VID_0BDA&PID_8176. VID_0BDA is Realtek. VID_148F is MediaTek/Ralink. Common Quick Links
Official Quantum Support: While QHMPL's direct download portal is often down, you can check the Quantum India Support Page for legacy files.
Video Guide: For a manual installation walkthrough, this YouTube tutorial on QHMPL Wi-Fi drivers explains how to use .inf files if the installer fails.
Are you running into a specific error code (like Code 10 or Code 43) in Device Manager after plugging it in?
The QHMPL 1117 UL (often associated with the Quantum 150M Wi-Fi receiver) is a compact 802.11n USB wireless adapter designed to provide high-speed internet connectivity for laptops and desktops. If you have lost the driver CD that came with the device, you can still get it running by downloading the appropriate software online. Where to Download the QHMPL 1117 UL Driver
Since "QHMPL" is a brand under Quantum, you can find compatible drivers through official and reputable third-party driver repositories:
Quantron Official Support: You can find various Quantum wireless and networking drivers on the Quantron Drivers Page. Look for entries like the "QWD-300 Wifi Dongle" if the 1117 specific model is not listed, as many use the same Ralink or MediaTek chipsets.
DriverScape: This site hosts a comprehensive list of Quantum Wireless Drivers compatible with Windows 10, 8.1, 7, Vista, and XP.
DriverHub: For a more automated approach, DriverHub provides the latest versions of Quantum drivers for both 32-bit and 64-bit Windows systems. Chipset Identification (Critical Step) Many QHMPL adapters use the Ralink RT5370 Go to product viewer dialog for this item.
or MediaTek MT7601 chipset. If the branded drivers do not work, downloading the generic chipset driver is often more reliable: Plug in the adapter. Open Device Manager (right-click Start > Device Manager).
Right-click the "Unknown Device" (or 802.11n WLAN) and select Properties. Go to Details > Hardware Ids.
If you see VID_148F or VID_0E8D, search for "MediaTek MT7601 driver" or "Ralink RT5370 driver" to find the latest 802.11n WLAN drivers. How to Install the Driver Manually
If you have downloaded a .zip or .inf file instead of an .exe installer:
Extract the Files: Unzip the downloaded driver to a folder on your desktop.
Update Driver: In Device Manager, right-click your Wi-Fi adapter and select Update driver. Browse Locally: Choose "Browse my computer for drivers".
Select Folder: Point Windows to the folder where you extracted the files and click Next.
Restart: Once the installation finishes, restart your PC to ensure the adapter initializes correctly. Troubleshooting Common Issues
Plug & Play: On Windows 10 and 11, these adapters are often plug-and-play, meaning Windows Update might automatically find the driver if you are connected to the internet via Ethernet.
USB 2.0 vs 3.0: While compatible with both, some older QHMPL dongles perform better in a USB 2.0 port to avoid interference issues.
Slow Speeds: Ensure you are using the 2.4GHz band as these N150 adapters do not support 5GHz networks.
QHMPL 1117 UL (often associated with the Quantum QHM1117-UL or QHM150 series) is a budget-friendly 150Mbps Wireless-N USB adapter. While it is praised for its compact "plug-and-forget" nano design, user reviews are mixed regarding its speed and long-term reliability. Performance Review & Specs Speed & Connectivity:
Advertised at 150Mbps, but real-world testing often shows speeds capped closer to
. It operates on the 2.4GHz band and is compatible with 802.11b/g/n standards. Build Quality:
Extremely portable but reported to have a very tight fit in some USB ports. Reliability:
Some users report the device failing after a few weeks or suffering from frequent disconnections. Driver & Installation Insights
Finding the "full" driver download can be tricky as the manufacturer's website focuses on enterprise products rather than consumer dongles. Downloads and Firmware - Quantum
QHMPL 1117 UL (often associated with Quantum Hi-Tech ) is a 150Mbps USB Wi-Fi dongle designed for desktop and laptop connectivity. Driver Download and Installation
Because many of these devices are generic "Plug and Play" (PnP) adapters, Windows 10 and 11 often install them automatically when plugged into a USB port. If your system does not recognize the device, use the following methods: Official Support (Quantron): You can look for relevant wireless receiver drivers on the Quantron Drivers Support Page which hosts software for Quantum Hi-Tech products. Realtek Chipset Drivers: Most QHMPL 150M adapters use the Realtek RTL8188CU
chipset. You can download universal drivers for this chipset from Realtek Software Downloads or via third-party repositories like DriverScape Manual Update via Device Manager: Plug the adapter into your PC. Right-click the button and select Device Manager Find the adapter under Network adapters (it may appear as "802.11n WLAN" or "Unknown Device"). Right-click it and choose Update driver Search automatically for drivers Device Specifications QHMPL 150M Wi-Fi basic driver manual installation guide
It looks like you're trying to find a driver for a device labeled "QHMPL 1117 UL" with WiFi capabilities. However, this exact model string is not a standard or widely recognized product code from major brands like Intel, Realtek, Qualcomm, or TP-Link.
It's possible this is:
Below is a step-by-step guide to find and install the correct driver for your device.
Looking for the “qhmpl 1117 ul wifi driver download full”? That specific string looks like a model/driver search with parts that may be mistyped or nonstandard. If you mean a Wi‑Fi adapter driver (common formats: chipset names like Realtek, Broadcom, Intel, or vendor model numbers), here’s a compact, useful guide:
If you want, paste the adapter’s exact hardware ID or a photo of its label and I’ll draft a short post tailored to that specific device and include a step‑by‑step download link path.
Some cheap adapters from AliExpress, Amazon, eBay use cloned or unsupported chips. In that case:
rtl8192cu, rtl88x2bu, or mt76 drivers.SDIO or ch341? No – for Wi‑Fi, try Microsoft Update Catalog with just the VID/PID.Many generic adapters with numbers like 1117 use these chips:
| Chipset | Driver source | |--------|----------------| | Realtek RTL8811CU (USB, AC600) | Realtek official (Look for "RTL8811CU" under Wireless LAN) | | Realtek RTL8821CU (USB, AC1200) | Same as above – Realtek site | | Realtek RTL8188GU (USB, N150) | Realtek "RTL8188GU" driver | | MediaTek MT7610U (USB, AC600) | Mediatek website or driver from GitHub (linux) | | Ralink RT3070 / RT5370 | Legacy drivers (Windows 7/8) |
For Windows 10/11, many of these work automatically via Windows Update.
If your QHMPL 1117 UL came pre-installed in a laptop (e.g., Chuwi, Teclast, or BMAX), visit that brand’s official support page and search by your laptop model.
A: Use the Internet Archive (Wayback Machine) to retrieve old driver pages. Search for QHMPL 1117 UL driver (full) archive.org.