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Fix Windows Activation slui.exe Not Opening - How to Resolve RDP Permission Denied Error-Command Prompt Service Unavailable Error Fix Guide

Updated 2026-06-14 01:45:06macos-help
Fix Windows Activation slui.exe Not Opening - How to Resolve RDP Permission Denied Error-Command Prompt Service Unavailable Error Fix Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.