Mini Vci J2534 Driver Windows 11 64 Bit May 2026

Mini VCI J2534 cable to work on Windows 11 64-bit is notoriously tricky because the original drivers were designed for 32-bit systems (Windows XP/7) . However, it is possible with a few specific workarounds. 🛠️ The "Secret" 64-Bit Installation Hack

Solution – Disable Automatic Driver Updates: Mini Vci J2534 Driver Windows 11 64 Bit

5.2 Remove old/corrupt drivers

Plug Mini VCI.
Open Device Manager → Universal Serial Bus devices → Right-click “USB Serial Converter” → Uninstall device (check “Delete driver software”).
Uninstall any J2534 entries under PassThru.

Alternatively, use the Group Policy Editor (gpedit.msc):
Computer Configuration > Administrative Templates > System > Device Installation > Specify device driver source locations – set to “Prefer local drivers.” Mini VCI J2534 cable to work on Windows

Step 2: Download the Correct Driver Package

Do not use the mini-CD that came with your cable—those discs often contain malware or outdated drivers. Instead, download from a reputable automotive forum (e.g., MHHAuto.com or Digital-Kaos). Search for “Mini VCI J2534 Driver for Windows 11 64-bit – version 1.2.2”. Plug Mini VCI

Point it to the folder you created in Step 2: C:\Program Files (x86)\XHorse Electronics\MVCI Driver for TOYOTA TIS.

Open J2534.ini in Notepad (located in C:\Windows\System32\ or the driver folder).
Add the following lines under [Parameters]:
```
BaudRate=38400
ForceBaudRate=1
```
Save the file and restart the PC.