Fixing the Kepware Error: "The Installer Was Unable to Find Required Root Certificates"
KEPServerEX.6.xx.xxx.x.exe DISABLE_CERT_WRAPPER=1 /quiet /norestart
The installer relies on specific public key infrastructure (PKI) certificates to verify its security signature before extracting files. Fixing the Kepware Error: "The Installer Was Unable
Then:
The error "The installer was unable to find required root certificates" is If your machine is not updated, or if
Kepware, like most modern software, signs its installers with a secure digital certificate. The Windows operating system uses a "Trusted Root Certification Authorities" store to verify these signatures. If your machine is not updated, or if it is running in a locked-down environment (no internet access), it may not recognize the certificate authority used by Kepware, resulting in this failure. Step-by-Step Solutions to Fix Kepware Certificate Error
This definitive troubleshooting guide details why this error occurs during the PTC Kepware setup process and provides step-by-step methods to bypass it, even if your machine cannot access the internet. Why Does This Error Occur? Press the keys on your keyboard to launch the Run dialog box
Press the keys on your keyboard to launch the Run dialog box. Type mmc and press Enter .