You should see a blue banner near the top of your web browser page indicating the SeratoDJ-.zip file has started downloading, as per the example below.Head to the Serato DJ Downloads page and choose "Download Serato DJ for Win".Drag and drop the Serato DJ icon onto your 'Applications' folder icon to begin the installation.
Head to the Serato DJ Downloads page and choose "Download Serato DJ for Mac".You can check the minimum required specifications to install and run Serato DJ, as well as download the appropriate installation files on the Serato DJ downloads page.