How to configure Inno Setup to uninstall everything?

Question

I am new to Inno Setup. Stuck on one issue ~ how to configure the uninstall piece to remove all files, folders, subfolders, and even new files/folders etc. created by applic

Answer 1

Add delete file/folder item in Inno Setup studio. Or directly use the script as follows.

[Generated code sample]

[UninstallDelete]
Type: filesandordirs; Name: "{app}\unnecessary_files"