# Open a command box on the {{UBIK}} server with administrator privileges (''"Run as administrator..."'')
# Run the program ''CreateCertifcate.exe'' from the archive {{FileLink|CreateCertificate.zip|CreateCertificate.zip}}
# Open the program ''Manage computer certificates'' (typically ''C:\WINDOWS\System32\certmgrcertlm.msc'')
# Navigate to ''Personal - Certificates'' and find the certificate named ''UBIK OPCUA Interface''
# Export the certificate and trust it on your OPC server