Confirm if it contains USB\VID_0FE6&PID_9700 (common for RD9700/HLF1081A). HLF1081A USB-OTG to LAN - Raspberry Pi Forums

Another common chipset for the Hlf1081a is the , manufactured by Corechip Semiconductor. This chip has a long history and is frequently used in budget USB network adapters. A Raspberry Pi forum user identified that their "HLF1081A NO:9700" adapter uses the DM9601 chip, showing up with the hardware ID "0fe6:9700". This chip typically requires manual driver installation on Windows 10.

🛠️ Method 1: Install Drivers via Microsoft Update Catalog (Recommended)

If you are unsure which driver to pick, start with . This is the chipset found in 90% of HLF1081A labeled dongles.

How to Download and Install the HLF1081A USB LAN Driver on Windows 10

A: This is normal. It is an inefficient 5V chip. If it is too hot to touch, unplug it—it may be a counterfeit chip drawing too much current.

Open Device Manager -> Network Adapters -> Right-click the HLF1081A adapter -> Properties -> Advanced. Look for "Speed & Duplex" and set it to 100 Mbps Full Duplex .

Once you have downloaded the driver files (usually a .zip or .exe file), follow these steps to install:

: Many of these chips are based on ASIX or Corechip designs. Plug it in and run Windows Update ; Windows 10 often finds the driver automatically if an internet connection is available. The "Hidden" Manual Install : Right-click the Start button and select Device Manager . Look for an "Unknown Device" with a yellow caution mark. Right-click it and choose Update driver . Select Browse my computer for drivers .

Need help? Post your Device Manager hardware IDs (Right-click device → Properties → Details → Hardware Ids) in a tech forum to confirm the exact chip.

Follow these steps to get your HLF1081A USB LAN adapter working. Step 1: Identify Your Chipset in Device Manager