Windows Native · Zero Bloat · Lightweight

Campus Network Auto-Reconnect, Zero Popups in Games

Say goodbye to annoying network disconnects and abrupt popups! NetTrigger passively detects network state changes and re-authenticates silently in the background.

Disconnect Latency < 5 ms
·
Zero Distraction
·
RAM < 2 MB
·
Supports Windows 10 / 11 · No UAC Elevation Needed

Four Key Advantages

Built specifically for students and gamers to solve real-world campus network frustrations:

01免切屏守护

Zero Popups or Focus Stealing

While gaming in full screen (LOL, CS2, Valorant), reconnection runs completely in the background without stealing your mouse focus or dropping frames.

Zero Distraction
02内核通知

Instant Millisecond Awareness

Hooks into Windows network notifications, waking up in milliseconds when Ethernet or WiFi changes, with no CPU-draining polling loops.

< 5ms Response
03极致轻量

Ultra-Light & Zero Lag

Uses only ~1.8MB memory and 0.00% CPU when idle. Extremely lightweight, perfect for running continuously at startup.

RAM < 2MB
04网页自动登

Easy for Everyone, Browser Auto-Login

No technical skills needed. Use the Browser Auto-Login mode with your saved credentials for guaranteed stability.

Zero Barrier

Download & Setup in 30 Seconds

Directly download the version that fits your needs. If unsure, choose the One-Click Installer:

📱 Mobile Notice

Note: NetTrigger is built for Windows PCs. If you are on a phone, copy the link to download on your PC:

Portable
NetTrigger-v1.2.3-windows-x64.exe

Portable Standalone (No Install)

Single exe only ~2.08MB. Zero installation required, extract and run anywhere (USB drive or custom directory).

Download Standalone
Show more download options (Full Zip / 32-bit legacy)
点击展开
Full Package
NetTrigger-v1.2.3-windows-x64-portable.zip

Full Portable Zip Package

Contains NetTrigger.exe, config.example.toml template, and documentation for custom configurations and backups.

Download Zip
Legacy PCs
NetTrigger-v1.2.3-windows-x86.exe

32-Bit Windows Compatibility

Lightweight standalone binary for legacy 32-bit Windows 10/11 environments.

Download 32-bit
Configuration Guide (Choose Preferred Mode):
方式 1

Mode 1: Browser Auto-Login (Recommended · Most Reliable)

Automatically launches your browser upon disconnection, using saved browser passwords to log in. 100% immune to portal captchas or token changes.

01
打开控制中心

Click the system tray icon in the taskbar and select 【Settings】;

02
填入网页地址

Enter your campus portal login URL (or leave empty to let NetTrigger auto-detect it);

03
记住密码秒连

Click 【Save Settings】. Once saved in your browser, NetTrigger seamlessly handles reconnects.

Key Advantage: If you can log in through your browser, NetTrigger will reliably work. Zero complex network debugging needed!
方式 2

Mode 2: Silent Background Mode (Zero Popups · Gamers)

Executes background HTTP authentication payloads silently without ever stealing mouse focus or popping up windows.

01
切换静默标签

Open tray 【Settings】 and navigate to the 【Silent Auto-Login】 tab;

02
复制 cURL 导入

Press F12 on the portal login page in your browser, copy request as cURL, and paste into the auto-importer;

03
测试并保存

Click 【Test Connection】 to verify success, then click 【Save Settings】.

Practical Advice: If silent background requests fail due to dynamic tokens, simply switch back to 【Mode 1: Browser Auto-Login】.

Campus Gateway Compatibility

Different universities use different portals. NetTrigger provides both verified presets and universal support:

Locally Verified

Ruijie (RG-SAM+ / eportal)

Fully tested and verified on physical campus networks. One-click auto-fill preset is provided in the Settings page.

Standard Protocol Support

Srun (深澜软件)

Standard POST/GET protocol supported. Copy as cURL from browser F12 to import, or use Browser Auto-Login mode.

Standard Protocol Support

Dr.COM (城市热点)

Standard protocol supported. Fast cURL auto-import available, or rely on Browser Auto-Login mode.

Standard Protocol Support

Huawei / Commercial Wi-Fi / Others

Standard HTTP requests can be imported; if encountering strict security tokens, Browser Auto-Login works reliably.

Tip: If silent background requests fail or act unstably on your portal, simply switch to 【Browser Auto-Login】 mode for guaranteed success!

Objective Metrics Comparison

Expand detailed benchmarks table (RAM / CPU / Latency)

查看对比

Raw data: Why NetTrigger is best for long gaming and study sessions:

Swipe left/right to view full table
MetricPython / .NET ScriptElectron / Web App
NetTriggerWIN
Resident RAM35 MB ~ 60 MB80 MB ~ 150 MB+Only 1.5 MB ~ 1.9 MB (Ultra Light)
Idle CPU Usage0.5% ~ 3.0% (Tight polling)1.0% ~ 5.0%Strictly 0.00% (Passive kernel hook)
Disconnect Latency1.0s ~ 2.0s (Fixed polling)2.0s ~ 5.0s< 5ms (Instant wakeup)
Gaming DisturbancePops up browser, steals focusPopups and notification bubbles100% silent background requests

Three Profiles, One-Click Switch

No need to tune low-level parameters manually, switch directly in Settings:

Gaming Tuned

Best for online gaming (LOL, CS2, Valorant) and video meetings. Instant reconnection, zero focus stealing.

防抖宽限期:50 ms
心跳探测周期:15 s
打扰度:0 弹窗 / 焦点锁定
Daily Balanced

Default recommendation for daily dorm and office use. Balances recovery speed and wireless AP load.

防抖宽限期:150 ms
心跳探测周期:45 s
网络负载:极低 AP 负担
Power Saver

Best for laptop use in libraries. Minimizes network wakeups and maximizes battery life.

防抖宽限期:500 ms
心跳探测周期:90 s
网卡能耗:最低网卡唤醒

Frequently Asked Questions (FAQ)

Clear, straightforward answers to common questions:

Will it really not pop up windows and disrupt my full-screen games?

Yes, really! Traditional scripts forcefully open a browser window which steals focus from games. NetTrigger performs authentication quietly via background network requests, completely transparent to Windows and games.

I am not tech-savvy and don't understand packet capture. Can I use it?

Absolutely! We recommend 【Mode 1: Browser Auto-Login】: simply enter your campus portal URL. When disconnected, it opens your browser which auto-fills saved credentials. Zero tech barriers!

Is it safe to keep running in the background? Does it need administrator privileges?

Completely safe, and strictly requires NO administrator rights (UAC)! NetTrigger does not modify system protected files. It is open source, runs locally, and never uploads your personal credentials.

How do I completely exit or uninstall NetTrigger?

Right-click the tray icon in the taskbar and select 【Exit】. Portable editions can simply be deleted; the installer edition can be uninstalled cleanly from Windows Settings -> Apps.