Rainmeter 4.5.20 Build 3803 - Allpcworld Jun 2026

Only use this specific build if legacy hardware (Windows 7) requires it. For all other users, bypass the ALLPCWorld listing and navigate to the official Rainmeter website to download the latest stable release (Version 5.x).

Upon starting, Rainmeter comes with a default skin (illustro). Right-click any skin and select "Manage skin" to customize it.

Resolved a precise timing glitch associated with the FinishAction parameter. Fixed Rainmeter 4.5.20 Build 3803 - ALLPCWorld

Rainmeter operates as an advanced application framework and scripting engine rather than a basic theme pack. It enables complete user agency over the user interface through modular layout components. System Resource Telemetry

For weather or news skins, ensure your location code or RSS link is still valid. Only use this specific build if legacy hardware

Keep track of your CPU usage, RAM allocation, network traffic, hard drive space, and battery life directly on your desktop.

Create notes, to-do lists, and media player controls. Right-click any skin and select "Manage skin" to

Track CPU, GPU, RAM, and VRAM utilization instantly.

This article explores the features of the 4.5.20 build, why this specific version is significant, and how to utilize it to transform your desktop experience. What is Rainmeter?