Go to the official MySQL website: https://dev.mysql.com/downloads/
Select the MySQL product you want to download
Choose your operating system
Click the download button for the installer or package
If prompted, sign in or choose the no-sign-up option
Save the file to your computer
Open the downloaded file to start installation
Follow the installation prompts to complete setup
Download MySQL Workbench if you need a graphical interface
Download MySQL Shell if you need command-line tools