Navigate to the main WinOLS installation folder on your C:\ drive (e.g., C:\Program Files (x86)\EVC\WinOLS ). Paste the copied files into this folder, selecting Replace files in the destination when prompted by Windows.
If you want to configure your tuning workspace further, please let me know: Which version are you using? Do you need help importing Damos/A2L files ?
This error message typically appears when trying to update WinOLS and indicates a problem with the internet connection or security settings. EVC provides specific guidance on resolving this issue in their official FAQ database. Common solutions include checking your firewall settings, ensuring that WinOLS is allowed through Windows Defender, and verifying that your internet connection is stable. winols 47 install updated
Locate your updated WinOLS 4.7 program files from your package source.
Choose your preferred language from the dropdown menu and click . Step 3: Configure Installation Settings Read and accept the License Agreement by clicking I Accept . Navigate to the main WinOLS installation folder on
After a clean , the interface will look different. Here is how to configure it for peak workflow:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Do you need help importing Damos/A2L files
: For optimal performance, ensure that you have sufficient hard disk space for both the software installation and the tuning files you will be creating. Additionally, if you plan to use hardware interfaces such as KESS, KTAG, BDM 100, BSL100, or OLS300 for reading and writing ECU data, verify that the appropriate drivers are installed and that the hardware is properly configured.
WinOLS 4.7 Install Updated: Complete Setup Guide for ECU Tuning
Select the components you want to install (ensure the core program and standard plug-ins are checked). Click and wait for the progress bar to complete.