If you are running an older demo or trial version, the software software hard-codes an expiration date.
Click the button under the "Synchronize your clock" section. Restart your computer and try launching WinOLS again. winols your system date is wrong
Replace the old ols.exe or loader file in your C:\Program Files (x86)\EVC\WinOLS directory with the new patch. Comparison of Methods No extra software needed Breaks internet browsing Quick, one-time testing Time-Freezing Apps Set-and-forget automation Requires third-party download Regular users of older versions New Loader Patch Fixes the root code error Hard to find safe files Tech-savvy users Long-Term Solutions If you are running an older demo or
In the "Date/Time" field, select a past date (e.g., January 1, 2015). Replace the old ols
Note: While this works, it will break your web browser connectivity, as modern websites reject connections from PCs with incorrect system dates. Method 2: Use RunAsDate (The Best Permanent Fix)