Winols 47 Your System Date Is Wrong Install -

Most professional tuners run WinOLS 4.7 in a .

Right-click the clock in your taskbar and select . Turn off Set time automatically . Turn off Set time zone automatically . Click Change under "Set the date and time manually." Set the year to 2021 (January 1st is usually a safe bet). Restart your computer and try launching the loader again. 2. Use a "RunAsDate" Utility

Using unofficial versions of WinOLS can be unstable. Always back up your original ECU bins before editing, as checksum errors in modified software can lead to bricked ECUs.

, but before opening the software for the first time, ensure your system date is set to January 2021 . A Note on Virtual Machines (VMs)

If you see a subfolder related to licenses or versioning that was created on the day of the error, exporting a backup and then deleting that key can sometimes reset the "wrong date" state. 4. Clean Install & HWID Reset