在搜索解决方案时，你可能会在网上找到各种声称能修复此错误的“破解补丁”或“时间修改器”。作为专业人士，我们强烈建议避免使用这类工具。
In some versions of WinOLS 4.7, the way Windows formats the date (e.g., DD/MM/YYYY vs MM/DD/YYYY) can cause a conflict if the license file expects a specific format.
The Solution:
WinOLS is proprietary software of EVC GmbH.
This paper is for troubleshooting legitimate licensed installations only.
Bypassing date checks on unlicensed copies is illegal. Users must comply with the WinOLS End User License Agreement.
Once you fix WinOLS 4.7 using the UPD method above, follow these rules to never see the error again: winols 47 your system date is wrong upd
Before we apply the fix, you must understand the root cause. WinOLS 4.7 uses a sophisticated licensing handshake that frequently checks your system time against an internal checksum database. The error "Your system date is wrong" typically triggers for three reasons:
Running WinOLS with administrative privileges can resolve issues related to file permissions. Once you fix WinOLS 4
Most users get the "Your system date is wrong" error because they installed a UPD (e.g., UPD 105, 108, or 112) over a base WinOLS 4.7 crack that doesn't support it.
The Fix: