lsusb | grep "SR9800" If it shows up, the driver is already active. This adapter is not officially supported on modern macOS (Catalina and newer). Some users report the generic USB10/100/1000 LAN driver works, but expect issues. You are better off buying a natively supported adapter for Mac. Final verdict: Don't hunt for "frontech ft-0803 driver.exe" – it doesn't exist as a standalone file from the manufacturer. Use the built-in Windows Realtek driver. If you still have problems, the hardware is likely faulty.
Frontech USB LAN Card FT-0803 Driver – Solved (No CD Needed) frontech usb lan card ft-0803 driver
If you're searching for a driver for the , you’ve probably lost the mini CD that came in the box or found that Windows doesn’t recognize the device automatically. lsusb | grep "SR9800" If it shows up,
The ASIX AX88772A driver sometimes works if the Realtek driver fails. You can find that on ASIX’s official website. For Linux (Ubuntu/Debian/Raspberry Pi) Plug it in. It should work immediately with the sr9700 or sr9800 kernel module. Run this to check: You are better off buying a natively supported
You almost certainly don’t need a specific "Frontech" driver.
Go to Station-Drivers.com or Realtek's official site and search for: "Realtek USB FE/Fast Ethernet Family Controller Driver"