If your installation requires an unlock loader to bypass hardware key restrictions:
: The installer may ask users to choose a location for installing the software. It's recommended to leave this as default unless there's a specific need to install it elsewhere.
Follow the on-screen prompts. Choose your preferred language and select the installation directory (the default path is usually C:\Program Files (x86)\EVC\WinOLS ). Click until the installation process completes.
Right-click the newly pasted loader.exe , hover over , and click Desktop (create shortcut) . From this point forward, you must use this specific shortcut to launch WinOLS. Step 5: Initial Setup and Language Selection download winols 224 install
Follow the on-screen wizard prompts, accept the terms of service, and choose your preferred installation directory (the default path is usually C:\Program Files (x86)\EVC\WinOLS ).
Dedicated tuning laptops isolated from daily web browsing minimize the risk of background system crashes or driver conflicts during critical ECU reading/writing processes.
: Log in to the EVC Download Page using your customer number. If your installation requires an unlock loader to
Navigate to your extracted folder and locate the executable file, usually named setup.exe or WinOLS_2.24.exe .
Includes plugins to calculate and correct checksums, ensuring the engine runs correctly after rewriting.
For version 2.24 to operate correctly on newer operating systems without hardware key errors, you must use the supplied loader: Choose your preferred language and select the installation
Do you need assistance locating or importing ?
WinOLS 2.24 is an older version of the software that became popular in the "aftermarket" community due to its compatibility with older Windows operating systems and its widespread availability in various tuning forums. However, using legacy versions comes with significant trade-offs:
Double-check that both compatibility mode and administrator privileges are enabled. Share public link
This comprehensive guide will walk you through everything you need to safely download, install, and configure WinOLS 2.24 on your machine. What is WinOLS 2.24?
Copy clean checksum DLL files into the C:\Program Files (x86)\EVC\WinOLS\Dlls folder. Software Freezes on Windows 11 Data Execution Prevention (DEP) conflict. Add WinOLS to your Windows Defender exclusion list. Safe Downloading Practices