1) make sure that you have the new Edg Browser installed on your computer (developer) and on the computer where your application will run (your clients).
----------------------------------------------
The higher the degree, the greater the respect given to the humblest!RAD 11.3
2) make sure you have the 32-bit or 64-bit "WebView2Loader.dll" library, according to your project. It must be in the folder where your executable is, or in a global path, as in MSWindows folders (System32 = 64bits or WOWSys64 = 32bits versions)
----------------------------------------------
The higher the degree, the greater the respect given to the humblest!RAD 11.3
3) Ready! That's it. You don't need to install anything else on your IDE RAD 10.4 Sydney.
----------------------------------------------
The higher the degree, the greater the respect given to the humblest!RAD 11.3