The MySQL installation packages can be downloaded from http://dev.mysql.com/downloads/. If the package you download is contained within a Zip archive, you need to extract the archive first.
The process for starting the wizard depends on the contents of
the installation package you download. If there is a
setup.exe
file present, double-click it
to start the installation process. If there is an
.msi
file present, double-click it to
start the installation process.