Open . You will likely see two "Unknown Devices" with yellow icons.
Binary vs source distribution:
Leo opened Visual Studio—the 2019 version, because he needed modern build tools, but also the 2010 version, because XP required an older WDK. His desk looked like a museum: a ThinkPad T60 running XP, a Dell OptiPlex for Win7, a Surface for Win11.
Ensure you have the MVCI Driver for TOYOTA.msi or a zipped folder containing the driver files.
Standard .msi installers for MVCI drivers often fail on 64-bit systems with a "prematurely ended" error because they cannot natively write to the 64-bit registry. To achieve "multi-version" support, users must follow a specific manual installation protocol:
