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MAMP PRO Documentation

MAMP PRO 3.xx to 4.xx Upgrade

When upgrading to MAMP PRO 4 your existing C:\MAMP\htdocs\ folder will be preserved if you are installing over a previous installation. Your existing C:\Users\Public\Documents\Appsolute\MAMPPRO\db\ folder will be preserved by default. This folder contains your database data.

  1. Download MAMP PRO from www.mamp.info/en/downloads/.

  2. Double-click MAMP-MAMP-PRO-5.x.x.exe in your Downloads folder.

  3. The Windows Installer will guide you through the installation process.


Your existing C:\Users\Public\Documents\Appsolute\MAMPPRO\db\ folder will be preserved by default. You can delete your database data to make a completely clean installation of MAMP PRO 5. This action is irreversible.

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By default, Apple Bonjour is installed when you install MAMP PRO. If you choose not to install Apple Bonjour, you will not be able to access your hosts from the MAMP Viewer.

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