Sentinel uses TCP port 6002 (or 1947 for newer LDK versions). Use netstat -ano | findstr "6002" in the Command Prompt to see if another program is blocking it. 🧹 Perform a Clean Reinstall
Always reboot your computer after the cleanup is finished to clear the registry. 2. Disable Antivirus and Firewalls Sentinel uses TCP port 6002 (or 1947 for newer LDK versions)
If kernel signing or Secure Boot blocks installation Temporarily and Firewall
If your OS is in the middle of a pending update, the installer may fail to register system services. Sentinel uses TCP port 6002 (or 1947 for newer LDK versions)
Sometimes Windows Defender or third-party Antivirus software flags the driver's low-level system access as suspicious. Temporarily and Firewall .
Warning: This weakens system security. Re-enable after installation.
To resolve the failed installation of the , you should perform a complete cleanup of existing driver remnants and ensure the installer has the necessary administrative permissions and environment to execute. 1. Perform a Deep Cleanup