Knowing how to change WiFi password on a Telkom D-Link router is useful when you want to improve your network security, prevent unauthorised access, or replace a password that has been shared with too many people. You can normally change the WiFi password using a cellphone, tablet, or computer connected to the router. Start by connecting your cellphone, tablet, or computer to the Telkom D-Link WiFi network. Use the current WiFi password to establish the connection. Open Wireless SettingsSelect the WiFi networkLocate the security settingsChange the WiFi PasswordFind the field containing the current wireless password.