Restart your PC and relaunch WinOLS 4.7 to see if the error is resolved. 2. Configure Windows Time Service (W32Time) to Automatic

WinOLS relies heavily on time-stamped digital signatures and license validation checks. The "System Date is Wrong" error triggers due to three main culprits:

In the field, enter a past date, such as January 1, 2021 . Step 3: Create a Desktop Shortcut

Set the to Automatic , then click Start (or Restart if it is already running). Force Sync via Settings: