Local Host 3010 and refused to connect Error Completely uninstall GST offline Utility using Add/Remove (Programs & Features) Program in Control Panel. If you have an Uninstaller, please remove traces of GST Offline Utility after Uninstalling the same. Right Click on My Computer ->Manage->Services & Applications->Services. Roll down to “GSTOffline”. You can see “GSTOffline64” also under that. If it is located, Close the Services Window and Hit Windows Key+R and run “regedit”. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GSTOffline and GSTOffline64 Right click on GSTOffline and GSTOffline64 and Delete the entries one by one. Restart the computer Install latest version of Offline Utility That’s it. It works Please be extra cautious that you are performing tasks which may make your system unusable. This is how it worked for me after almost 2 months of error checking and testing. And I tried it more than a time to when I got error “localhost3010”. Please do