: If your date is wrong every time you reboot your PC, your motherboard's CMOS battery likely needs replacement. Version-Specific Workarounds
When your PC attempts to cross-reference data packages with external networks while running modified software, a time validation loop is instantly triggered.
Warning: Your system date is incorrect. Please set the correct date and restart the application. An incorrect system date may cause license validation errors or unexpected behavior. winols your system date is wrong better
If your clock keeps drifting or failing to sync, the background service may be disabled. Press Win + R , type , and press Enter. Find Windows Time , right-click it, and select Properties .
The core of this issue lies in WinOLS's licensing and security mechanisms. The software validates the current system date against an internal check, often a "build date." If the dates don't align, WinOLS assumes tampering and blocks access. This is a common challenge for users of older or unlicensed versions. : If your date is wrong every time
Before attempting complex fixes, start with the basics. The simplest solution is often the right one.
Your computer’s BIOS or Windows CMOS battery is dying, causing your system time to reset to a default date (like 2000 or 2010). Please set the correct date and restart the application
Ensure your "Format" matches your actual location and that the system locale is set correctly. 3. Run as Administrator
Navigate to C:\ProgramData\EVC\ . Look for any file dated today or before 2010. Delete any malformed timestamp files (backup first).