Instead of manually changing your time every day, you can use third-party software that tells WinOLS a different time than what your Windows system is using.
Common causes:
The error is a built-in security or licensing check. Most versions of WinOLS 4.7 circulating today are "pre-activated" or modified versions that rely on a specific digital certificate or "time-bomb" mechanism. winols 47 your system date is wrong hot
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