This tutorial covers the following scenarios where Unreal Engine Fails To Launch Visual Studio:
- Unreal Engine Does not open Visual Studio when double clicking C++ file from content browser. No Error shows up.
- “Go to definition” In Blueprint Does Not Open Visual Studio. Only Message That Shows Up Is “Reading C++ Symbols”
- Widget Reflector Does Not Open Visual Studio When Clicking On Source File To View Its code.
If You’re experiencing the “Could Not Find Code File On D://” type of error, Please get that tutorial here:
This one is specifically for troubleshooting failure to launch visual studio when needed.