Kepware The Installer Was Unable To Find Required Root Certificates Exclusive Info

: Sometimes the installer tries to verify the certificate online; ensure a firewall isn't blocking access to certificate revocation lists (CRLs). Google Groups Advanced Troubleshooting

KEPServerEX.6.xx.xxx.x.exe DISABLE_CERT_WRAPPER=1 /quiet /norestart

The error "kepware the installer was unable to find required root certificates exclusive" is not a bug in Kepware itself. It is a symptom of an outdated or misconfigured Windows certificate store. In an era of increasing cybersecurity standards (IEC 62443, NIST SP 800-53), root certificate validation is a mandatory security control. : Sometimes the installer tries to verify the

To fix the problem, you must understand the root cause. In modern Windows environments, software vendors digitally sign their installers and executables using code-signing certificates. These certificates are issued by trusted Certificate Authorities (CAs) like DigiCert, GlobalSign, or Sectigo.

Kepware is the gold standard for industrial connectivity, acting as the bridge between diverse automation devices and IT/OT systems (OPC, MQTT, REST, etc.). However, even the most robust software can be stopped in its tracks by a seemingly obscure operating system error. In an era of increasing cybersecurity standards (IEC

If your computer is in an offline environment (a common industrial scenario), you must manually update the certificate store.

If standard installation fails, users have reported success with these alternative methods: Registry Imports For more detailed support

The "unable to find required root certificates" error is a security safeguard. By ensuring your Windows machine has the latest , you can resolve the issue and successfully install KEPServerEX. For more detailed support, you may need to open a support ticket on the My Kepware page to get specific guidance.

: This is the primary recommendation from PTC to automatically refresh the certificate store. Manual Certificate Import

Before applying a fix, confirm that missing root certificates are the true root cause.

Kepware installers require updated digital certificates to verify software authenticity. Windows uses these certificates to confirm that the installer is safe and unaltered.