Ignition Designer Launcher Connection Exception Issue

[pturmel]

I going to guess you are running on an isolated network? Or with a tight firewall? See this topic:

Designer startup : Verifying Signature of Designer

Since upgrade to version 8.1.34, on my ot network (with no internet connection) my designer takes longer to open because of this message: Verifying Signature of Designer [image] Any idea what is causing this? Even if I configure a non https connection to the gateway, samething. So it doesn't seems to be related to certificates. Thanks