Re-check Phase 4. Ensure the Latency Timer is set to 1 and the port is set to COM4.
Choose the destination folder (standard path is usually C:\Program Files\Renolink ).
✔ Some versions use a loader – place loader.exe in the install folder and run that instead.
file within the Program Files folder. Avoid using any pre-existing shortcuts created by the initial installer as they may not point to the correct activated file. Phase 3: Hardware Configuration (COM Port Settings) Renolink 1.87 Install Windows 10
Extract your Renolink 1.87 software archive using WinRAR or 7-Zip.
Copy the files inside (usually renolink.exe and a data file like renolink.dat ).
Open Device Manager and verify your COM port number. Ensure no other diagnostic software (like VCDS or Delphi) is running in the background and occupying the same port. Make sure the latency timer is strictly set to 1ms. Error: "Renolink.exe has stopped working" on Launch Re-check Phase 4
Open and expand the Ports (COM & LPT) section.
Before diving into the installation, it’s worth understanding why version 1.87 is still relevant in 2025. Unlike newer subscription-based diagnostic tools, Renolink offers a one-time purchase model with robust offline functionality. Version 1.87 specifically supports:
: A compatible OBDLink SX or Renolink-specific USB interface. ✔ Some versions use a loader – place loader
Once the is complete, you can improve performance and reliability:
Note: If you use third-party software (like Avast or McAfee), pause their protection until the installation is complete. Step 2: Install the FTDI Cable Drivers
Which (OBDLink SX, clone, or original) are you using?
Some distributions include setup.exe . If not, proceed with the portable version: