QuickDC

Tool for the ARC key glitch.

Features

• Single hotkey - Press once to disconnect, press again to reconnect
• Two modes:
  • WiFi - Disconnects/reconnects WiFi (like clicking the WiFi button)
  • Ethernet - Blocks all traffic via Windows Firewall (equivalent to pulling cable)
• Auto-reconnect - Optionally auto-reconnect after X milliseconds
• Spam E - Configurable key spam with millisecond precision

How It Works

1. Set your hotkey
2. Choose WiFi or Ethernet mode
3. Enable/disable auto-reconnect
4. Click Start
5. Press hotkey to disconnect
6. Press hotkey again to reconnect (or wait for auto-reconnect)

Technical Details

• Uses Windows SendInput API for fastest possible key presses
• Uses high-precision timing (perf_counter + busy-wait) for accurate millisecond intervals
• WiFi mode uses netsh wlan disconnect/connect
• Ethernet mode uses Windows Firewall rules to block all traffic instantly - no graceful shutdown, identical to unplugging cable
• Firewall rules are automatically cleaned up on exit

Requirements

• Windows 10/11
• Run as Administrator

Build from Source

Note: Must be built from WINDOWS

# Install dependencies
pip install -r requirements.txt
pip install pyinstaller

# Build exe
pyinstaller --onefile --windowed --name QuickDC --uac-admin quickdc.py

The exe will be in the dist folder.