Environment: WIN8.1+IE11
After installing FIDDLER4, start Fiddler,ie11 open Baidu website, open failure: Proxy server unresponsive,
On the internet to find a variety of methods, modify the settings of the Fiddler, can not solve the problem, can not open the site normally;
Workaround:
In a virtual machine, the environment:
Win7+ie8
After installing Fiddler4, start fiddler, do not need to modify any settings, open the site in IE8, normal:
In a virtual machine, environment:
Win10+microsoft Edge
After installing Fiddler4, start fiddler, do not need to modify any settings, open the website in Microsoft Edge, Normal:
Install the Fiddler software for the same version;
Conclusion: The impact of the environment, the operating system version or the version of IE browser will cause the website not to open normally when the fiddler is started;
Fix install fiddler after IE open Web page prompt "Proxy server unresponsive"