How to setup Rust Ultimate External Cheat.
Required Files
Download all required files before starting:
Disable Windows Defender / Disable Anti-Cheat / Disable Antivirus Software
DOWNLOAD LOADER
Visual C++ Runtimes
DirectX End-User Runtime
Instructions
1. Download Required Software
Note: This is required for the cheat to function.
NVIDIA GPU Setup
Download Nvidia App and run it
AMD GPU Setup
Download Overwolf and run it
2. Disable Windows Antivirus
Download and install Defender Control.
This step is necessary to run the cheat.
Display Settings
Set Rust to Windowed mode instead of Fullscreen
Loader Setup
Use your license key to download the loader from link.
Run loader as Administrator
Automatic Launch
Ensure Steam is running → Rust will start automatically
Error Code Solutions
0xC0000100
Solution: Use VPN and reload loader
0xC0000108/109/10A
Solution: Uninstall recent Windows Updates
0xC0000203
Solution: Run cmd as admin and paste in:
del WindowsCodecsRaw.dll
0xC000020D
Solution: Reload the loader
0xC0000404 (183) External : 0xC0000404 (183)
Solution: Open command prompt as admin Type these commands:
sc stop WINIO
sc delete WINIO
0xC000040D
Solution: How to uninstall windows update
Windows 10
Windows 11
0xC0000600
Solution: You need to reinstall windows
0xC0000602
Solution: update steelseries
Published at Jan 30, 2026