Kepware The Installer Was Unable To Find Required Root Certificates Exclusive Jun 2026

Open the log file and search for the phrase CheckRootCert . If the issue matches this scenario, you will see lines resembling: [Info] CheckRootCert, GlobalSign Failed, returned: 0x65B. [Info] CheckRootCert, VeriSign Failed, returned: 0x65B. [Info] CheckRootCert, MS_CRT Failed, returned: 0x65B.

certutil -verify -urlfetch C:\path\to\some\kepware\signed\file.dll Open the log file and search for the phrase CheckRootCert

Once you've downloaded the certificate, you can manually add it to your system's trusted root certification authorities. [Info] CheckRootCert, MS_CRT Failed, returned: 0x65B

The most common missing certificates for Kepware are: Step 1: Export the Certificate from a Working

When Windows Update is not an option, you must manually introduce the trusted root certificates to the local computer's certificate store. Step 1: Export the Certificate from a Working Machine

John scratched his head, wondering what could be causing this issue. He checked the internet for solutions, but none of the forums or support pages seemed to have an answer. He even tried contacting Kepware's support team, but they were slow to respond.