If you are currently setting up a project with this specific installer, I can help you streamline the environment configuration. Would you like to know how to using windeployqt , or do you need help configuring a specific compiler kit inside Qt Creator? Share public link
: This version is notable because it was the final release where The Qt Company provided a comprehensive offline installer qt-opensource-windows-x86-5.15.2.exe
Because the standalone .exe offline installer is no longer publicly provided for open-source users, you must use one of the following methods: If you are currently setting up a project
A practical, essential guide for making your .exe run on other Windows machines (no Qt installed). Covers: qt-opensource-windows-x86-5.15.2.exe