A main window that refuses to open is usually related to drivers not loading, damaged files or permission problems. Try the following in order.
Quick checks
Reboot once, see whether the tray icon is still present, then try launching from the Start menu.
- Reboot and retry
- Check whether the tray icon exists
- Launch as administrator
Repair or reinstall
Use repair installation to restore damaged files; if that fails, uninstall and install the latest version.
- Run repair installation
- Export rules and settings as backup
- Uninstall, reboot, then install fresh
FAQ
The tray icon is gone but the process is running.
End the related processes in Task Manager and start Huorong again.
Will reinstalling lose my settings?
Export rules and settings first, then import them after reinstalling.