TP-Link Archer AXE75 router troubleshooting

Published specification

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

• Official specifications
  AXE5400 class: 6GHz 2,402Mbps + 5GHz 2,402Mbps + 2.4GHz 574Mbps. One 2.5Gbps WAN/LAN port, one 1Gbps WAN/LAN port, three 1Gbps LAN ports, one USB 2.0 port. 6 fixed antennas.
• Wi-Fi 6E tri-band router (single unit)
  A Wi-Fi 6E (AXE) router adding 6 GHz on top of 2.4/5 GHz. 6E/6 GHz needs Wi-Fi 6E/7 clients; older devices use 5/2.4 GHz normally.
• 6 GHz short-range + WPA3
  6 GHz is short-range and needs WPA3; devices drop to 5 GHz at distance. It is 6E, not Wi-Fi 7 — a Wi-Fi 7 feature will not appear.
• Managed by Tether app or web
  TP-Link Tether app or web admin.
• Ports
  One 2.5 Gbps WAN/LAN port, one 1 Gbps WAN/LAN port, three 1 Gbps LAN ports and one USB 2.0 port.
• Hardware and features
  Six fixed antennas, OFDMA, beamforming and airtime fairness.
• Mesh and app
  EasyMesh compatible, managed with the Tether app.
• Identification
  The Archer AXE75 is a TP-Link Wi-Fi 6E router. The label lists the model, hardware version and serial. Use the hardware version for firmware.
• The 6 GHz band
  Wi-Fi 6E adds a 6 GHz band for compatible devices. It gives less range through walls but more speed close by. Name it separately so you can choose it.
• OneMesh
  The AXE75 can work with TP-Link OneMesh extenders. Add them from the Tether app, and place them where the router's signal is still strong.
• Choosing bands
  On a tri-band router, use the 2.4 GHz band for far devices and smart plugs, the 5 GHz band for most devices and the 6 GHz band for fast, near devices. Naming the bands differently lets you choose.
• Troubleshooting
  If a device does not see the 6 GHz band, it may not support Wi-Fi 6E. If speeds are low, change the channel, update the firmware and restart the router.
• Warranty and support
  TP-Link's warranty starts at purchase. Support asks for the hardware version on the label as well as the model. Register the router if the site offers it, and keep a backup of your settings.
• Reset and recovery
  If you lose access to the router, hold the reset button for about ten seconds with the router on until the lights blink. This restores factory settings, and you must set it up again. Back up the settings before major changes. TP-Link's firmware recovery tool can help if an update fails.
• Wired backhaul
  If you add OneMesh extenders, connect them by cable where possible. A wired link keeps the router's wireless capacity for your devices and gives the extenders a stable path.

Where these figures were read. tp-link.com/us/home-networking/wifi-router/archer-axe75/ (Archer AXE75 V2 — AXE5400 Tri-Band Wi-Fi 6E 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 AXE75.