Right-click the time in your taskbar and select . Ensure Set time automatically is toggled ON. Click Sync now under "Synchronize your clock." 2. The "Date Rollback" Method (For Legacy/Demo Versions)
The root cause of this issue usually lies in a mismatch between your computer's local time and the software's security protocols, which are designed to verify license validity and prevent unauthorized use of outdated versions.
This is the primary recommendation. EVC's official FAQ indicates that outdated operating systems may also lack modern security certificates, which can further complicate software operation. Therefore, ensuring your Windows is up-to-date is a preliminary step. A valid license from the developer will bypass all such time-related checks. According to EVC's license terms, the license includes the right to use the software with up to ten computers within your company’s residence. However, the license is non-transferable, which is an important distinction.
Note: This is a temporary fix and can cause issues with web browsing and other software. 3. Use "RunAsDate" Utility
WinOLS relies on a secure handshake with its license server or internal verification checks. If your system clock is even slightly off, or if you're using a version with an expired "time-bomb" (common in certain unofficial releases), the software will block access to protect its licensing integrity. Step-by-Step Fixes 1. Resync Windows Time Automatically
The CMOS battery on your motherboard is dead, preventing the BIOS from keeping accurate time when the computer is off. Time Zone Discrepancies: Incorrectly configured time zones.
The software does not require a constant internet connection, but it does compare the current system date against a securely stored timestamp from your last session. No external server is needed for that basic check.
Most "wrong date" errors are solved by a simple internet resync.
Windows failed to update its time from the internet, causing a drift.