Look for version 7.3 or 7.4 (the last to support 32-bit well) on the XAMPP SourceForge page.
While Joomla 5 is the current standard, Joomla 3.10 is often more stable on older hardware and Windows 7 environments. Step 3: Installation Guide for Windows 7 XAMPP - Joomla! Documentation download joomla for windows 7 32 bit
Because Windows 7 is an older operating system, newer versions of local servers like XAMPP often require 64-bit Windows or newer OS versions. For a machine, you should download an older but stable version of a WAMP (Windows, Apache, MySQL, PHP) stack: Look for version 7
To download and run Joomla on , you must use a local server environment since Joomla is web-based software that cannot run as a standalone Windows .exe application. Step 1: Download a Compatible Local Server Documentation Because Windows 7 is an older operating
You can download the 32-bit installer directly from the WampServer website. Step 2: Download the Joomla Package
Once your local server is ready, download the latest stable version of Joomla.