If you are experiencing a legitimate date error with WinOLS, I recommend checking your computer’s CMOS battery, syncing your clock with an internet time server, and contacting the software vendor’s support team. If you need assistance writing a formal inquiry to the vendor, I can help with that instead.

(often associated with version 4.7).

, which was the typical era for many 4.7 builds. Note that this may break your web browser or other apps. The "Clean" Fix

A: No. This article is specific to the 4.7 version family. WinOLS 5.0 uses a cloud-based subscription model that ignores local system dates.