Hi,
we've encountered error in subject of this post continued by:
"0 - A certificate chain could not be built to a trusted root authority.
ISSUER: CN=GlobalSign RSA OV SSL CA 2018, O=GlobalSign nv-sa, C=BE
This warning can be disabled by clicking Tools -> Options."
This seems to be problem with local certificate store on client computer? Not neccessarily Fiddler issue.
Using Windows 7.
How do we proceed?
The URL www.fiddler2.com should return 301 (Moved Permanently) status and redirect to https://www.telerik.com/fiddler - this is the expected behavior that I am experiencing when capturing the traffic with Fiddler Classic.
You could try to entirely reset the Fiddler certificates via Тools > Options > HTTPS > Actions > Reset All Certificates and retry the capture.