Some WinOLS cracks will automatically change your system date when the software launches and revert it when you close it. However, this auto-revert can fail, especially if your antivirus blocks the script. If you suddenly notice your system date has changed on its own, this is likely what is happening.
Almost every "cracked" or "patched" version of WinOLS will be flagged by antivirus software as potentially dangerous. Some files are false positives, but others can contain real malware. winols 47 your system date is wrong new
The most common culprit is simply an incorrect date in Windows. Some WinOLS cracks will automatically change your system