Hi, I see this applies to
What about the older version like 5.18? Any suggestions please? I cannot find any documentation from PTC.
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We only code Kepware knowledge base articles back to version 5.20, but I can confirm the steps in this particular article (Article - CS350729 - Unable to establish OPC DA communication after installing Microsoft DCOM Harden... are the same for KEPServerEX version 5.18.
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