The default path is: C:\Program Files (x86)\EVC\WinOLS\ Do not change this unless absolutely necessary. WinOLS 47 expects certain registry paths pointing to this location. Changing the folder can break the linkage with the OLS hardware.
Follow these sequential steps precisely to prevent Windows security interventions and profile conflicts. Step 1: Pre-Installation Preparation
This guide covers the general process for installing WinOLS, applicable to both the official licensed version and other distributions.
WinOLS is useless without maps. Download the latest “OLM (Online Map) Database” or your purchased car pack. Go to File > Import > Database. Point to the .olsdb file. The import may take 20–40 minutes. winols 47 install
(Both x86 and x64 versions for 2015–2022) 2. Configure Windows Defender and Antivirus
Run the installer as an administrator. To do this, right-click on the installer file and select "Run as administrator" from the context menu. This grants the installer the necessary permissions to write files to protected system directories like C:\Program Files .
Minimum 4 GB; 8 GB or more is highly recommended for processing large project databases. The default path is: C:\Program Files (x86)\EVC\WinOLS\ Do
Add WinOLS.exe and your dedicated project folder to your antivirus Exclusion List . 6. Best Practices for Using WinOLS 4.7
Once installed, launching the software for the first time requires setting up directories for your tuning projects, drivers, and damp files. Launching the Application
has long been the gold standard in the automotive tuning industry. As the benchmark for ECU (Engine Control Unit) mapping and calibration, it provides engineers and tuners with unparalleled access to binary files, maps, and 3D visualizations. Version 4.7 (commonly referred to as WinOLS 47 ) represents a significant evolution, bringing enhanced stability, expanded database support, and new visualization tools. Follow these sequential steps precisely to prevent Windows
: Obtain the installation files directly from the EVC Electronic download section to ensure you have the latest version.
WinOLS Installation and System Specs | PDF | Microsoft Windows