# Angel ScreenBright - Official Readme Document

Official Download Page: https://en.234soft.com/screenbright_english/index.htm

## About Angel ScreenBright

Angel ScreenBright is a lightweight, clean desktop utility designed only for Windows systems, used to adjust brightness for multiple monitors freely.

It uses a pure software overlay algorithm to adjust screen brightness. It will not modify any core system files or damage your monitor hardware, so you can use it safely and stably for a long time.

## Free Edition | Permanent Freeware

- Totally free for personal use forever
- No advertisements, no browser homepage hijacking, no bundled programs or hidden plugins
- All basic brightness adjustment functions available for office work, web browsing and daily use
- Single independent executable file, small size, easy to save and copy to other devices

## Core Features

- Precise stepless brightness adjustment for all connected monitors
- Safe software brightness adjustment, no damage to monitors or Windows system
- Small file size, concise interface and easy operation
- Built-in eye protection mode for long-time screen use
- Automatically adapt to system language, supports multiple languages worldwide
- Fully compatible with all mainstream virtual machine software
- Supports Windows XP / 7 / 8 / 10 / 11 (32-bit & 64-bit)

## Powerful Features

Angel ScreenBright delivers professional and flexible brightness management for all Windows users

- 🌓 **Smart Brightness Adjustment** — Freely brighten or dim your screen via software overlay. No modification to hardware or system settings, extend monitor lifespan safely.
- ⌨️ **Fully Customizable Hotkeys** — Set your own keyboard shortcuts for instant brightness tuning. Boost efficiency for office, design and gaming workflows.
- 👁️ **Eye Care Mode** — Multiple display presets to reduce blue light and eye strain. Comfortable viewing experience during long PC sessions.
- 🌍 **Multi-Language Support** — Supports global languages with automatic detection. Smooth experience for international users worldwide.
- ⚡ **Clean & Portable** — No adware, no extra components. Single executable file, lightweight. No registry writes, no junk files generated.
- 🖥️ **Wide Windows Compatibility** — Fully works on Windows XP / 7 / 8 / 10 / 11, 32-bit & 64-bit. Supports virtual machine environments.

## System Requirements

Broad compatibility, runs smoothly on ordinary PCs

- 🖥️ **Operating System:** Windows XP / 7 / 8 / 10 / 11
- 💾 **Storage Space:** Only 2 MB free disk space
- 📊 **System Architecture:** 32-bit / 64-bit compatible
- ⚡ **Runtime:** No extra libraries required, run directly

## Download

- ⬇️ Standard Download
- 📦 Portable Version

## Common Troubleshooting Guide

**1. Antivirus False Positive Warning**
The permission required to control the screen may trigger false security alerts from antivirus software.
Solution: Add Angel ScreenBright to the trusted list or whitelist of your antivirus program.

**2. Cannot Start Automatically After Windows Boots**
Step 1: Open program Settings and check "Run on Windows Startup"
Step 2: If auto-start still fails, your antivirus tool blocks the startup entry. Adding the program to whitelist will solve this problem completely.

## Developer Information

Developer: AngelSoft
