The Philips SPK8404 Wired Mechanical Gaming Keyboard does not use any dedicated customization software; it is a plug-and-play device designed to work without additional drivers or "bloated" applications. All customization for lighting and key functions is handled directly through hardware commands.  Software and Customization Overview 

The Philips Momentum SPK8404 is a popular mechanical gaming keyboard known for its tactile cyan switches and durable alloy surface. While users often look for dedicated software to customize it, this model is designed primarily as a plug-and-play device, meaning most of its features—including lighting and macros—are managed directly through hardware shortcuts. Direct Control Guide for the Philips SPK8404

• DPI: You can usually toggle between 5 presets. We recommend disabling the presets you don't use (e.g., remove 800 if you never use it) so the DPI button cycles only between your favorites (e.g., 1600 for work, 3200 for gaming).
• Polling Rate: Adjust from 125Hz (battery saver) to 1000Hz (ultra-low latency gaming mode).

Part 3: Step-by-Step Installation Guide

Installing the Philips SPK8404 software is straightforward, but follow these steps to avoid conflicts.