You can, but you must permanently disable driver signature enforcement or use a Windows 10 dual-boot. Otherwise, Windows 11 will reject the driver after 10 minutes.
(example)
Without the correct MVCI driver installed, Techstream cannot "see" the cable, rendering the software useless. mvci driver for toyota-cable 2.0.1.msi
, which allows Toyota, Lexus, and Scion owners to connect their vehicles to Toyota Techstream software for diagnostics and programming. Amazon.com Installation Guide For many users, especially those on Windows 10 or 64-bit systems You can, but you must permanently disable driver
Before double-clicking mvci driver for toyota-cable 2.0.1.msi , ensure your environment is ready: Techstream cannot "see" the cable