Double-click the downloaded file (e.g., cmake-3.x.x-windows-x86_64.msi ).
Installing CMake after downloading the setup files depends on whether you have a platform-specific installer, a binary archive, or the raw source code. 1. Installing on Windows how to install cmake after download
Most macOS users download the or the .tar.gz archive. Stack Overflow Installing CMake command line tools on a Mac Double-click the downloaded file (e
Click through the initial prompts and accept the license agreement. Double-click the downloaded file (e.g.
Choose the destination folder (default is usually fine) and click Install .
When prompted for "Install Options," select "Add CMake to the system PATH for all users" (or for the current user). This allows you to run cmake commands from any Command Prompt or PowerShell window without typing the full directory path.