Leica Tc 407 Driver -

When you connect your TC 407 to a PC using a serial-to-USB adapter (since modern laptops lack 9-pin serial ports), Windows needs a driver for that adapter chipset (e.g., Prolific PL-2303, FTDI FT232, or Silicon Labs CP210x). Without this, the device won’t appear as a COM port.

Disable Driver Signature Enforcement (Windows 10/11): For older unsigned drivers, restart your PC while holding Shift, navigate to Troubleshoot → Advanced Options → Startup Settings → Disable driver signature enforcement.

Install the driver: Run the installer as Administrator. Do NOT plug in the cable until the installer finishes (unless instruction says otherwise).

Plug in the USB cable. Windows should detect "USB Serial Port". Right-click in Device Manager → Update Driver → Browse my computer → Let me pick → Select the installed driver.

There is no single "Leica TC 407 driver" download from Leica Geosystems, as the instrument is discontinued. Instead, users rely on three main solutions: LEICA TC 407 driver

If you are a professional surveyor keeping a Leica TC 407 alive: When you connect your TC 407 to a

The Leica TC407 is a total station (surveying instrument) from Leica Geosystems' TC400 series. This report summarizes driver/software needs, typical installation steps, troubleshooting, compatibility, and recommendations for connecting the TC407 to a computer or data-collector. There is no single "Leica TC 407 driver"

⭐ 3.5/5 – Functional but frustrating for beginners.
If you need to connect a TC407 to a modern PC:

✅ Success rate: ~80% with quality adapter and shielded cable.