***Tacx Trainer Software 4 (TTS4) is discontinued and no longer supported***

As of March 31, 2019, software development for Tacx Trainer Software 4 ended.
As of January 1st, 2020, the ability to unlock Tacx trainer software 4 ended.

This software will operate as normal after this date; however, in the event that it needs to be installed again, you will not be able to do so.

Why was TTS4 discontinued?

TTS4 is not compatible with Windows 10 and could only be operated on Windows Vista and Windows 7 computers. Microsoft has ended support for Windows 7 as of January 2020.

Can I use the Tacx Training app with my trainer?

Older Tacx trainers that connect to the TTS4 software can only communicate to a computer via ANT+ technology. The Tacx Training and Desktop apps communicate with our newer trainers via Bluetooth only.