V2 Install Windows 10 Verified Free | Kess

KESS V2 Install on Windows 10 — Verified Guide Warning: Modifying vehicle ECUs, using tuning tools like KESS V2, or installing software/drivers from unofficial sources can void warranties, violate laws, or damage hardware. Proceed only if you own the equipment and understand local regulations. Overview This guide covers installing KESS V2 hardware drivers and the K-Suite software on a Windows 10 PC (64-bit), with steps commonly reported as working. It assumes you have the KESS V2 device (authentic or clone), a USB cable, and the K-Suite package intended for your device. Requirements

Windows 10 (64-bit) PC with administrative rights KESS V2 hardware and USB cable K-Suite software package compatible with your KESS V2 version Virtual COM/FTDI drivers (often included in packages) Internet connection (for driver installation if needed) Antivirus temporarily disabled (some installers flag files) Backup of ECU original map (always)

Preparation

Disable Windows automatic driver signing enforcement temporarily (if using unsigned drivers): kess v2 install windows 10 verified

Settings → Update & Security → Recovery → Restart now (Advanced startup) → Troubleshoot → Advanced options → Startup Settings → Restart → Press 7 or F7 (Disable driver signature enforcement).

Turn off antivirus and Windows Defender real-time protection temporarily. Create a Windows system restore point.

Driver Installation

Connect KESS V2 to PC via USB. If Windows installs generic drivers, uninstall them via Device Manager:

Open Device Manager → find unknown or COM device → right-click → Uninstall device (check "Delete the driver software" if present).

Install provided drivers:

Run the driver installer from the KESS package or manually install:

In Device Manager, right-click the device → Update driver → Browse my computer → Let me pick → Have Disk → point to the INF file in the drivers folder.