Hard reset TP-LINK Archer A2300

Factory reset (Hard reset) The Reset button (hole) is located on the side panel. Use a pin or paper clip to press and hold this button for more than 5 seconds. Release and wait for the router to reboot and reset to its factory default settings.
Firmware Firmware link
Default username N/A
Default password You set it at http://tplinkwifi.net
Default IP address