Correcting the system date is usually a quick fix, but software compatibility and licensing are more complex and require careful troubleshooting. Always ensure you're using software in compliance with its licensing agreement and in a manner that's secure for your system.
WinOLS is a professional ECU tuning software. If you own a legitimate license, contact support – the error may be due to an expired maintenance contract or incorrect license server communication. winols 4.7 your system date is wrong