Winols 47 Your System Date Is Wrong Verified //top\\ -
This message indicates a specific error within the WinOLS software (likely version 4.7). It means the software's internal security check has determined that your computer's system date does not match the expected date range or license validity, preventing the program from starting.
Here are the steps to resolve this issue:
- Check System Date and Time: Ensure your computer's date, month, and year are set correctly. If your battery is dead, the BIOS time might reset every time you turn off the PC.
- Verify BIOS Time: Enter your computer's BIOS/UEFI settings and ensure the date and time are correct there.
- License/File Validity: If you are using a specific license file or dongle emulation, the error "verified" often implies the software checked the file's creation date or expiration date against your system time and found a discrepancy (e.g., your system date is set to a time before the file was created or after it expired).
- Contact Support: If you have a legitimate license, contact EVC (the creators of WinOLS) support. Using cracked software often triggers this specific error, and it cannot be fixed without correcting the underlying software manipulation.
Resolving the WinOLS 4.7 "Your System Date is Wrong" Error: A Complete Guide
If you are an automotive enthusiast or a professional tuner, you know that WinOLS 4.7 is the industry standard for modifying ECU firmware maps. However, many users—especially those using certain activated versions—frequently encounter a frustrating startup error: "Your system date is wrong. Please correct it."
This error typically locks you out of the software, halting your remapping projects. Why Does This Error Happen?
The "Your System Date is Wrong" message is a security check built into the software. In many versions of WinOLS 4.7 available through retailers like AliExpress or AutoDiag-France, the activation is tied to a specific "validity window." If your computer's current date falls outside this window (typically if your clock is set to the current year), the software assumes the license has expired or is invalid. Step-by-Step Solutions 1. The "Date Rollback" Method (Most Common)
For many activated versions, the software expects the system to be set to a specific historical date to function.
Target Date: Most users report success by setting their system date to 01/10/2021 (October 1, 2021) or 11/11/2021. How to do it: winols 47 your system date is wrong verified
Right-click the clock in your Windows Taskbar and select Adjust date/time. Toggle Set time automatically to OFF.
Click Change under "Set the date and time manually" and enter the target date. Note: You must do this before launching WinOLS. 2. Clean Reinstallation
If changing the date doesn't work, there may be "OEM software" remnants in your registry or installation folders that are overriding your settings.
Uninstall: Completely remove WinOLS 4.7 and delete its folder in Program Files (x86)\EVC.
Change Date First: Set your system date to 01/10/2021 before starting the new installation.
Reinstall: Run the setup as an Administrator to ensure all permissions are granted. 3. Verify Windows Time Services
Sometimes the error isn't about the software's license, but a genuine sync issue with Windows. Press Win + R, type services.msc, and find Windows Time. This message indicates a specific error within the
Ensure the "Startup type" is set to Automatic and the service is Running.
You can also try a manual sync via the Internet Time tab in the Control Panel using a server like time.nist.gov. Long-Term Fixes and Considerations
While rolling back your date works, it can interfere with other apps like web browsers or security software that require a current timestamp.
Time Freeze Tools: Some tuners use software that "freezes" the date specifically for the WinOLS application while keeping the system clock current.
Upgrade to WinOLS 5: If you are a professional, many experts recommend upgrading to WinOLS 5 from EVC Electronic. This version includes regular updates and support, which eliminates these date-based activation "bugs". How to Fix Wrong Date & Time Issues in Windows PC
The error "Your system date is wrong" in WinOLS 4.7 typically occurs when the software's internal security check detects a discrepancy between your computer's current date and the license verification period. For older or modified versions, this often triggers if the system date is set too far in the future or if the software was designed to run within a specific timeframe. Solutions to Fix the System Date Error
Synchronize Windows Time: Ensure your system clock is accurate. Check System Date and Time: Ensure your computer's
Right-click the clock in your taskbar and select Adjust date/time. Toggle Set time automatically to On.
Click Sync now under "Synchronize your clock" to ensure it matches the official Windows Time server.
Run as Administrator: Sometimes the software fails to "verify" the date because it lacks permission to access system-level time data. Right-click the WinOLS icon and select Run as administrator.
Check Installation Directory: For some versions, moving the installation folder can resolve initialization errors. Users have reported success by moving the EVC folder from C:\Program Files (x86) to C:\Program Files and running the loader from the new location.
Database Refresh: If the error appears after successful use, it may be a database bug. Some users on community forums suggest right-clicking in Projects and selecting Delete + Create index database to reset the internal project tracking that may be conflicting with the date check.
Verify Latest Version: If you are using an official license, ensure you are on the latest stable build. As of early 2023, version 4.82 was the standard for Windows 10/11, while version 5.89 is the current flagship. You can download the latest official files directly from the EVC Download Page.
3. Disable Internet Time Synchronization
Sometimes, Windows attempts to sync the time with a server that provides a slightly different timestamp, confusing the WinOLS verification.
- Go to Control Panel > Date and Time > Internet Time.
- Select "Change settings" and uncheck "Synchronize with an Internet time server."
- Set the time manually to the correct time and try launching WinOLS again.
Q: Will updating to WinOLS 5 fix the issue?
A: Possibly, but you must have a valid license. WinOLS 5 (the newer version) uses a different licensing system. However, if your system date is genuinely wrong, WinOLS 5 will also complain—just with a different error message.