Check the box (this is crucial). Create a desktop shortcut via the utility.
If your computer forgets the date every time you unplug it, your motherboard's is likely dead. This is common in the older laptops often used for garage work. Replacing this $2 battery will stop the date from resetting and solve the WinOLS error permanently. Moving Beyond the Error
How to Fix the "WinOLS Your System Date is Wrong" Error If you are into chip tuning and ECU remapping, you’ve likely encountered the dreaded message: This error usually pops up when launching WinOLS, preventing you from accessing your projects and maps. winols your system date is wrong better
If you are a professional tuner, upgrading to a genuine, updated version of WinOLS removes these bugs entirely and provides cloud-based project storage and automated checksum updates.
For a quick fix, use the RunAsDate utility set to 2014. For a long-term fix, check your CMOS battery or consider upgrading to a more stable version of the software. Check the box (this is crucial)
Try launching the software. If it works, you know the issue is a hardcoded expiration date. 3. Use "RunAsDate" (The Best Permanent Solution)
Manually changing your system clock every time you want to tune a car is annoying and breaks your web browser (which requires the correct date for SSL certificates). Instead, use a utility called . Download the RunAsDate utility (it’s a small, free tool). Open it and select the WinOLS executable ( WinOLS.exe ). Set the "Date/Time" to a year like 2014 . This is common in the older laptops often
Before trying technical workarounds, ensure your time is actually correct.