Many installation guides mention two unknown devices should appear in Device Manager—one under Universal Serial Bus controllers and one under Ports (COM & LPT). If only one appears, the driver may not be installed correctly. This often requires reinstalling the driver and using the registry edit file ( mvci-x64.reg ) that accompanies the driver package.
Independent analysis of AutokentMultiDriverMVCI_X64.exe by Hybrid Analysis (powered by CrowdStrike Falcon Sandbox) raises serious concerns. The file received a and was classified as malicious. Key findings include:
: Translates USB-to-serial signals using an FTDI chip (often the FT232RQ) so the computer can communicate with the vehicle's OBD II protocol. Interface Selection
In this article, we will dissect the Autokent MVCI Multi Driver, explain the "x64 fixed" moniker, provide a step-by-step installation guide, and troubleshoot common errors. autokent mvci multi driver x64 fixed
[Laptop USB Port] ──(FTDI Chip Translation)──> [Mini-VCI J2534] ──> [Vehicle OBD-II Port]
If you are having trouble finding the or if the installation is still giving you errors, let me know which Windows version you are running and what the specific error code says. I can help you find a different version of the driver or guide you through a manual installation. Share public link
However, with great utility comes great risk. The lack of legitimate signatures, the requirement to disable security software, and the history of malware detection mean that this driver should be used on a dedicated, offline diagnostic machine. Do not let its convenience lull you into a false sense of security. Many installation guides mention two unknown devices should
The Autokent driver is widely used in the enthusiast community (such as IH8MUD and ToyotaNation). While it is a third-party modification, it is generally considered the only way to make the $20-30 MVCI cables functional on modern laptops without using a Virtual Machine (VM).
The Driver Automatically Deleted by Windows is a known issue with the 64-bit Autokent driver on Windows 10/11. Disable Real-time Protection and any tamper protection in Windows Security before installation. Consider adding an exclusion for the driver folder C:\Program Files (x86)\Autokent MVCI MultiDriver X64\ in Windows Security settings.
The standard MVCI Driver for TOYOTA.msi installer distributed on mini-disks from online retailers is fundamentally built for older, 32-bit systems. When running on modern 64-bit architecture, the operating system cannot properly route the through to the 32-bit dynamic link libraries ( .dll ) used by automotive diagnostic programs. Independent analysis of AutokentMultiDriverMVCI_X64
The driver fully supports the SAE J2534 standard, meaning it works with most professional diagnostic programs, including Techstream, Vediamo, DTS Monaco, and PCM Hammer.
Numerous users caution that the Autokent driver triggers antivirus warnings. One forum post notes: *“The download can be found online, pretty sketchy file, you will have to turn off threat/virus protection in order to get it to work.”*Another warns: “Many user tried the Autokent drivers, it prompts for potential Viruses… you have to disable Antivirus and bypass firewall to use those drivers, which is very risky.”
: Fixed drivers are often flagged as "false positives" due to registry modification.
Follow the on-screen prompts. The Autokent script will automatically copy the required mvci32.dll files and inject the modified registry keys into your 64-bit architecture. Step 3: Connect and Verify Hardware
Drop down the interface menu. Instead of "TIS Techstream VIM", select the newly available option: or AutoKent - MVCI x64 . Click OK .