After successful install, it should appear as COM3 or COM4 under Ports. If it is COM5 or higher, change it:
Look for a package containing:
Safest sources (as of 2026):
If the above process feels too complex, consider these modern alternatives that support older BMWs: bmw scanner 1.4 0 software download windows 10
However, for pure simplicity and cheap cost ($20–30 for a cable), BMW Scanner 1.4.0 remains unbeatable.
Once connected, the software is incredibly powerful for older BMWs:
The search term "bmw scanner 1.4 0 software download windows 10" exists because this software was originally designed for Windows 98, ME, XP, and Vista. Trying to run it on Windows 10 natively often results in: After successful install, it should appear as COM3
The good news: It is possible to run BMW Scanner 1.4.0 on Windows 10, but you must follow a specific method. Simply downloading the .exe and double-clicking will not work.
Before diving into the download process, it’s crucial to understand what this tool is—and what it isn’t.
Follow these steps exactly. I recommend using a 32-bit version of Windows 10 if possible, but 64-bit works with the right tweaks. Safest sources (as of 2026): If the above
If native Win10 fails (common):
This works 100% because XP has native support for the old drivers.