Why can't I use [Connection Tool]?

Please wait patiently as the Connection Tool is starting up. It will take about 3 minutes. If there is still no response after 3 minutes, you can try closing the program and re-launch it. If the tool remains unresponsive for a long time, it is recommended to check whether your antivirus software has blocked the program, whether you have disabled the computer's firewall and allowed the program to run, or if starting the VPN before opening the connection tool caused it fail to launch.