Click here to download the MinGW setup file.

Run the mingw-get-setup.exe.

Click Install.

Click Continue.

Waite for install.

After install done, click Continue.

Select what you wants to install and right click it, click Mark For Installation.

Click Installation on the left top.

Click Apply Changes.

Click Apply.

Just wait for install. (May need proxy)

After that, the mingw has been installed successfully. You can uninstall this install program.

Set the system env settings and enjoy it!