If you are encountering this error on an official license, your local configuration files are corrupted. Open your EVC License Manager. Download the latest stable update.
This error is almost never caused by an actual incorrect time on your Windows taskbar. Instead, it is a built-in software protection mechanism. 1. License and Trial Expiration
Create a desktop shortcut directly through the RunAsDate utility.
: In the same menu, scroll down to "Additional settings" and click to force an immediate update from Microsoft's time servers. Check Time Zone winols your system date is wrong
Roll the year back (Common target years for older versions are ). Click Change , restart your PC, and launch WinOLS.
WinOLS uses time-locked security protocols. Software licenses, demo versions, and certain database access privileges have hardcoded expiration dates. If the software detects that its internal permission window has closed based on your calendar, it triggers this error to prevent further use. 2. Anti-Piracy and Crack Detection
Open your Windows Defender or third-party antivirus (e.g., Avast, AVG, Bitdefender). Go to the or Exceptions settings. If you are encountering this error on an
The winols.key file contains encrypted time-stamp data. If this file is moved, renamed, or becomes corrupted due to a hard drive error, WinOLS cannot read the licensing time frame and defaults to the date error.
Ensure the is set correctly for your actual location. Manual Synchronization :
under "Synchronize your clock" to ensure your PC matches global servers like time.windows.com Verify Time Zone and Region : Ensure your Country/Region This error is almost never caused by an
Thus, the error appears even if your date is off by minutes or hours , or if the date is correct but the is misaligned.
If your dongle is physically damaged (common with USB keys after years of use), its internal clock crystal may have failed. In this case, no software fix will work. You must purchase a replacement dongle from EVC or an authorized distributor like or Alientech .
WinOLS uses strict time-based validation to protect its intellectual property and manage database integrity. The software triggers this security alert for three main reasons:
