@Sagnik6404 Please ensure the router firmware is up-to-date based on the hardware version. You can find the latest firmware on the official website:...

@Nitspari Please ensure the router firmware is up-to-date. You can find the latest firmware on the official website: https://www.tp-link.com/support/download/archer-c5400x/#Firmware Reset the router...

@Pero_rope Hi, please first be aware that this TL-WR841N is equipped with 10/100 Mbps WAN/LAN ports, so the negotiation speed will be 100Mbps at most. It may not be appropriate for your network if...

@k00lrunningz Check this please.

@NahidChowdhury If the connection is not stable on the router, please refer to the below article to do some basic troubleshooting: https://www.tp-link.com/support/faq/722/

@tblinkarchera5 Kindly refer to the below guide to configure the IPv6 on the router again: https://www.tp-link.com/support/faq/1525/ If the connection still fails, please confirm again if the IPv6...