PC preparation
1. Remove conflicting software
Uninstall third-party antivirus software such as Avast, Malwarebytes, Norton or Kaspersky, plus Riot Vanguard and FACEIT if installed. Open Settings → Apps → Installed apps, uninstall them, then restart your PC. Closing Vanguard or FACEIT is not enough—their drivers remain loaded. Do not remove other anti-cheat software unless your product’s instructions require it. Leave Windows Defender for the next step.2. Windows Security
Open Windows Security:- Virus & threat protection → Manage settings: turn off Real-time protection and Tamper protection.
- Device security → Core isolation: turn off Memory integrity, then restart.
3. Windows Defender
- Download Defender Control.
- Use the small Direct Download link. The large advertisement buttons are not the download.
- Extract the archive with WinRAR. The password is sordum.
- Open dControl.exe and select Disable Windows Defender.
Install runtimes
Install both dependencies before opening the loader:- Download and install Visual C++ Redistributable. Choose Repair if already installed.
- Download and run the DirectX Runtime installer.
- If DirectX offers Bing Bar, untick it—it is not required.
- Restart if the installer asks.