Toggle on Set time automatically and Set time zone automatically .
Many loaders fail if they are placed in Program Files (x86) . Move your entire EVC/WinOLS folder to standard C:\Program Files\ before launching the new loader. 4. Check Your Hardware CMOS Battery
Source a reliable "RunAsDate" application.
Set the utility to inject a static date (e.g., January 1, 2022) directly into the WinOLS process upon launch.
Right-click the on your Windows Taskbar and select Adjust date/time . Toggle the Set time automatically switch to ON . Toggle Set time zone automatically to ON . winols 47 your system date is wrong upd
[WinOLS 4.7 Application Launcher] │ ▼ [RunAsDate Utility Layer] ──► Inject Fake Historical Date (e.g., 2021) │ ▼ [Windows Kernel Clock Routine] ──► Maintain True Current Date & Time Download a trusted time-injection utility like RunAsDate. Browse and select the primary WinOLS.exe executable path.
Sometimes, the crack/loader file ( .dll or .exe ) itself has expired.
If you are a professional or hobbyist automotive tuner working with EVC WinOLS, encountering an unexpected error can halt your workflow instantly. One of the most common issues reported by users running older or third-party iterations of the software—specifically version 4.7—is the message:
A dying battery on the motherboard can cause the hardware clock to reset to a factory default date. Toggle on Set time automatically and Set time
A: No. This article is specific to the 4.7 version family. WinOLS 5.0 uses a cloud-based subscription model that ignores local system dates.
WinOLS 4.7 is a highly specialized program designed by EVC electronic to modify the data memory of Engine Control Units (ECUs). Because this specific version (4.7) is widely circulated as a modified or "unlocked" release, it often relies on strict system date parameters to function without triggering anti-piracy or trial-lock mechanisms.
: If your computer date resets every time you reboot, your motherboard’s CMOS battery might be dead. Replacing this small coin-shaped battery can permanently fix time-sync issues. Run as Administrator
If the version 4.7 error persists, official resources from EVC Electronic recommend: Right-click the on your Windows Taskbar and select
To verify if it's a simple system problem, you can quickly check your PC's date, time, and time zone. Ensure the "Set time automatically" and "Set time zone automatically" features are turned . You can also manually sync with an internet time server in the "Date & Time" settings to rule out a simple sync error.
: WinOLS 4.7 is an older release (current official versions are 5.xx). Many versions of 4.7 have an internal date limit after which they stop functioning unless the system clock is changed.
If running WinOLS in a virtual machine (e.g., VMware), the virtual clock may have desynchronized from the host clock. Solutions for WinOLS 4.7 System Date Errors