Winols+your+system+date+is+wrong -

The error message "Your system date is wrong" (an ECU tuning software by EVC Electronic

The most innocent cause is a dead CMOS battery on your motherboard. When this battery dies, your computer loses track of time when powered off. If you boot up and the date has reset to 2000 or 2010, WinOLS will immediately flag this as an attempt to manipulate time. winols+your+system+date+is+wrong

  • Use a registry cleaner:
    • w32tm /query /status shows "Source: Local CMOS Clock" and large offset → OS not syncing; fix NTP.
    • Event Viewer: "The time provider NtpClient is configured to acquire time from one or more time sources, however none of the sources are currently accessible." → network/NTP issue.
    • WinOLS error plus hash/anti-tamper code in log → possible license or tamper detection.

    Manually Reset System Date

    : Many users find that setting the Windows system date back to a specific year (often 2013 or 2014, depending on the version) bypasses the check . The error message "Your system date is wrong"

    1. BIOS or CMOS Battery Failure