TP-Link Archer routers troubleshooting

Published specification

What is true of this model and changes how you fix it

• Official specifications
  BE24000 class: 6GHz 11,520Mbps + 5GHz-1 5,760Mbps + 5GHz-2 5,760Mbps + 2.4GHz 1,376Mbps, up to 24.4Gbps combined. Quad-band (two separate 5GHz radios). One 10G SFP+/RJ45 combo port, one 10G port, four 2.5G LAN ports, one 1G LAN port. 12 internal antennas, supports 250+ clients.
• Wi-Fi 7 quad-band router (single unit)
  TP-Link's flagship Wi-Fi 7 (BE) router with 2.4/5/6 GHz (quad-band on this model). Wi-Fi 7/6 GHz benefits need Wi-Fi 7/6E clients; older devices use 5/2.4 GHz normally.
• 6 GHz short-range + WPA3
  6 GHz is fastest but short-range and needs WPA3; devices drop to 5 GHz at distance, which is normal. For whole-home coverage, add OneMesh/Deco or place centrally.
• Managed by Tether app or web
  Set up via the TP-Link Tether app or the web admin page.
• Ports
  One 10 Gbps WAN/LAN port, a 10 Gbps SFP+ or RJ45 combo internet port, four 2.5 Gbps LAN ports and one 1 Gbps LAN port, plus one USB 3.0 and one USB 2.0 port.
• Antennas
  Twelve optimally positioned antennas.
• Mesh and app
  EasyMesh compatible with OneMesh device support, managed with the Tether app.
• Identification
  The Archer BE900 is a TP-Link Wi-Fi 7 router. The label shows the model, hardware version and serial. TP-Link's firmware is specific to the hardware version, so note it.
• Ports and speeds
  The router has multi-gigabit ports. To use a fast line, connect with a cable rated for the speed and use the right port. Check the port's speed in the router's status page.
• Tether and web page
  The Tether app and tplinkwifi.net manage the router. Set a strong admin password and update the firmware. Back up settings before major changes.
• Wi-Fi 7 features
  Wi-Fi 7 adds multi-link operation, which lets a compatible device use two bands at once. Only newer devices benefit. The router still supports older ones, so keep the band names separate if one struggles.
• Security
  Change the admin password, use WPA3 and keep the firmware current. TP-Link's HomeShield offers extra protection in the app. Turn off features you do not use.
• Also covered
  Archer AX73 router, speeds (from TP-Link's product page): An AX5400 Wi-Fi 6 router with 4804 Mbps on 5 GHz (HE160) and 574 Mbps on 2.4 GHz.
• Also covered
  Archer AX73 router, ports: One Gigabit WAN port, four Gigabit LAN ports and one USB 3.0 port.
• Also covered
  Archer AX73 router, hardware: Six fixed high-performance antennas and a 1.5 GHz triple-core CPU.
• Also covered
  Archer AX73 router, features: 4x4 MU-MIMO, OFDMA and OneMesh, managed with the Tether app or a web interface.
• Also covered
  Archer AX55 router, speeds (from TP-Link's product page): A Wi-Fi 6 router with 2402 Mbps on 5 GHz and 574 Mbps on 2.4 GHz, using 4-stream connectivity and beamforming.
• Also covered
  Archer AX55 router, ports: One Gigabit WAN port, four Gigabit LAN ports and one USB 3.0 port.
• Also covered
  Archer AX55 router, hardware: Four fixed external antennas and a dual-core CPU with 512 MB RAM, at 10.2 x 5.3 x 1.5 in.
• Also covered
  Archer AX55 router, security and mesh: WPA3, HomeShield with real-time IoT protection, intrusion prevention and DDoS defense, and OneMesh support.

Where these figures were read. tp-link.com/us/home-networking/wifi-router/archer-be900/ (Archer BE900 | BE24000 Quad-Band Wi-Fi 7 Router)

Manufacturer support for this product line. TP-Link Support — Support center. Official TP-Link Archer, Deco, switch and extender manuals and firmware.

Also read for this model. TP-Link — Archer BE900; TP-Link — Archer AX73; TP-Link — Archer AX55.