You might have come across following error when you try to open Telerik Test Studio Exploratory Tool in browser
If you open exploratory tool in Internet Explorer, you will get more specific error message as following
You can solve this problem in two steps,
Browse to folder C:\Program Files (x86)\Telerik\Test Studio\Bin\Feedback
locate for file Telerik.TestStudio.Feedback.Listener.exe . Right click on the file and click Run as Administrator
After running this service go back to browser and open exploratory tool, you should able to launch it successfully.
I hope you find this post useful. Thanks for reading