Do not connect the encoder yet. Run the V2017 installer. Most versions install generic USB-COM drivers first. Restart when prompted.
Have a clean copy of V2017 or a working driver? Let other readers know in the comments below (no direct links—discuss hashes and tips). Mag Card Write Read Utility Program V2017 Download
Users searching for the V2017 variant specifically are often looking for: Do not connect the encoder yet