Winols 47 Your System Date Is Wrong Review

Updating VMware Tools can break the patched time synchronization settings.

The many community patches and fixes for WinOLS 4.7 essentially aim to defeat this timebomb. Below is a comprehensive, step-by-step list of every known working method, ranging from simple to advanced.

If you work in chip tuning and ECU remapping, EVC WinOLS is likely the backbone of your workshop. However, many users running WinOLS 4.7—particularly those using modified or untethered versions—frequently encounter a frustrating startup blocker: winols 47 your system date is wrong

Click under "Set the date and time manually" and set the year back to 2021 .

If it is dead, the system may revert to a default date (like January 1st, 2000), which WinOLS 4.7 will immediately flag as incorrect. Updating VMware Tools can break the patched time

The most common cause is that your PC's internal clock has drifted or was manually changed. Enable Auto-Sync Settings > Time & Language > Date & Time "Set time automatically" Force Sync : Click the "Sync now"

Are you running this on your or a dedicated tuning laptop ? If you work in chip tuning and ECU

Open the utility and browse to your WinOLS executable file (usually C:\Program Files (x86)\EVC\WinOLS\WinOLS.exe ).

In the field, select a date from the past (e.g., January 1, 2021 ).

Always use this new desktop shortcut to launch WinOLS. The software will open smoothly while your main Windows clock remains completely accurate. Fix 3: Check and Sync Windows Time (For Legitimate Users)