Check the box for and select Windows XP (Service Pack 3) from the dropdown.
The primary cause of this problem is , compounded by aggressive Windows 10 Driver Signature Enforcement. Why Galletto 1260 Fails on Windows 10
Even with the driver installed, the software may fail if the COM port number is too high: :
The successfully resolves the signature enforcement issue. Installation requires temporarily disabling driver signature checks or enabling test mode. Once installed, the device functions as a standard COM port and works with compatible flashing software. galletto 1260 drivers windows 10 fixed
At this point, connect the Galletto cable to your PC. Follow these steps to reboot Windows 10 in a special mode that allows the installation of unsigned drivers.
The ultimate guide to installing and fixing Galletto 1260 drivers on Windows 10 addresses the common FTDI chip driver conflicts that cause connection errors. You can successfully read and write your ECU by and disabling Windows Driver Updates .
Instead of letting Windows auto-install, use the drivers specifically intended for the tool: Connect the Galletto cable to your USB port. Open Device Manager (Right-click Start > Device Manager). Check the box for and select Windows XP
The Galletto 1260 is a USB-based OBD-II interface cable used for connecting vehicles to a computer for diagnostic and tuning purposes. The device is supported by various software applications, including Alientech's Kess V2 and KCanalyzer. Despite its popularity, users have experienced difficulties when attempting to use the Galletto 1260 on Windows 10, citing issues with driver installation, device recognition, and software compatibility.
Once the PC restarts, select > Advanced options > Startup Settings > Restart .
: Windows Update automatically pulls down the newest, official FTDI drivers. These modern drivers are designed to intentionally brick or disable counterfeit or clone FTDI chips by resetting their PID to 0000 or blocking communication. Follow these steps to reboot Windows 10 in
: Built with high-quality FTDI chips (e.g., FT232RQ) for stable communication with various ECUs like EDC16, EDC15, and MEx.x.
The device will reappear, likely as an unknown device or generic serial port. Right-click it and choose . Select "Browse my computer for drivers" .
SUBJECT: GALLETTO 1260 WINDOWS 10 DRIVER REPAIR COMPATIBILITY: Windows 10 (x64/x86), Windows 11 CHIPSET: FTDI FT232R
Press Win + R , type gpedit.msc (Group Policy Editor), and hit Enter. (Note: If you use Windows 10 Home, you will need to use a registry tweak or third-party tool like "Show or hide updates" troubleshooter instead).