Previously I am able to interrogate the controls using pega robotics plugin through visual studio. But now after installing other RPA tool(work fusion), I could not interrogate the web application controls. So I tried interrogating after uninstalling the same but no luck. Please help me to get through this issue.
Without being able to work on your system, I would suggest then that you upgrade to a later version of Pega Robotics. There have been many fixes since February that might resolve your issue. Since you don't have an active Pega account, I am not sure how you would download it though. Perhaps someone in your organization does.