Check if the loader requires a specific date (some older "fixed" versions only work if the system is manually set to a specific year, like 2021). Prevention Tips for Tuners
Navigate to C:\Program Files (x86)\EVC\WinOLS (or your installation path). Look for temporary configuration files or .cfg files. winols 4.7 your system date is wrong
Many users encounter this with unofficial versions of WinOLS 4.7. These versions often use a "loader" that attempts to freeze the system time. If the loader fails to sync with the hardware clock, WinOLS triggers the security flag. Check if the loader requires a specific date
On older tuning laptops, a dying motherboard battery can cause the BIOS time to reset to a default year (like 2000 or 2005) every time the laptop loses power. How to Fix the "System Date is Wrong" Error 1. Synchronize with Internet Time The simplest fix is often the most effective. Many users encounter this with unofficial versions of
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