Manufacturer and model directory

TP-Link network model troubleshooting

Choose the complete TP-Link model family before opening a fix. Model patterns are shown on every page, and unsupported code meanings are not copied between platforms.

Exact modelObserved symptomFirst safe testVerificationStop condition

Browse by platform

155 complete records in this directory

Archer BE900 Wi-Fi 7 routerArcher BE900 · 16 answers Archer BE550 Wi-Fi 7 routerArcher BE550 · 16 answers Archer AXE75 routerArcher AXE75 · 16 answers Archer AX73 routerArcher AX73 · 16 answers Archer AX55 routerArcher AX55 · 16 answers Deco BE85 meshDeco BE85 · 16 answers Deco BE63 meshDeco BE63 · 16 answers Deco XE75 meshDeco XE75 · 16 answers Deco X55 meshDeco X55 · 16 answers Deco M5 meshDeco M5 · 16 answers

Reviewed records

155 exact answers

Showing 60 representative records. Choose a platform or manufacturer above to see its complete set.

Not sure where the fault is?

TP-Link · DNS

TP-Link Archer AX55 router cannot open websites because DNS fails

TP-Link Archer AX55 router cannot open websites because DNS fails: resolver, filter, VPN and cache should be separated from a site or provider outage. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · 100 Mbps

TP-Link Archer AX55 router Ethernet link is limited to 100 Mbps or disconnects

TP-Link Archer AX55 router Ethernet link is limited to 100 Mbps or disconnects: every cable pair, wall jack, switch and port must negotiate the intended speed. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · firmware

TP-Link Archer AX55 router firmware update will not install

TP-Link Archer AX55 router firmware update will not install: exact model/hardware revision, stable power, storage and signed firmware are required. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · guest network

TP-Link Archer AX55 router guest network cannot reach devices, cast or print

TP-Link Archer AX55 router guest network cannot reach devices, cast or print: guest isolation is usually intentional; internet and local discovery are separate permissions. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · dead zones

TP-Link Archer AX55 router has weak signal or dead zones

TP-Link Archer AX55 router has weak signal or dead zones: building loss, access-point placement, band and mesh backhaul should be measured at the node location. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · no internet

TP-Link Archer AX55 router has Wi-Fi but no internet

TP-Link Archer AX55 router has Wi-Fi but no internet: provider modem/ONT, router WAN address, DNS and one client should be separated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · slow Wi-Fi

TP-Link Archer AX55 router internet or Wi-Fi is slow

TP-Link Archer AX55 router internet or Wi-Fi is slow: provider rate, wired router throughput, radio link and one service should be measured separately. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · parental controls

TP-Link Archer AX55 router parental controls or schedules are not working

TP-Link Archer AX55 router parental controls or schedules are not working: target identity, randomized MAC, time zone, DNS/VPN bypass and overlapping profiles should be separated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · port forwarding

TP-Link Archer AX55 router port forwarding is not working

TP-Link Archer AX55 router port forwarding is not working: local service, firewall, reserved IP, double NAT, CGNAT and provider blocks should be proved in order. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · restarts

TP-Link Archer AX55 router restarts, freezes or overheats

TP-Link Archer AX55 router restarts, freezes or overheats: power supply, ventilation, load, firmware and hardware should be separated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · double NAT

TP-Link Archer AX55 router shows double NAT or strict NAT

TP-Link Archer AX55 router shows double NAT or strict NAT: provider gateway/router mode, downstream router, CGNAT and local service state are different boundaries. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · VPN

TP-Link Archer AX55 router VPN client or server will not connect

TP-Link Archer AX55 router VPN client or server will not connect: provider/server, credentials, protocol, DNS, MTU, policy route and double NAT should be isolated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · Wi-Fi drops

TP-Link Archer AX55 router Wi-Fi keeps disconnecting

TP-Link Archer AX55 router Wi-Fi keeps disconnecting: client, band, channel/interference, coverage, firmware and node backhaul should be isolated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · setup

TP-Link Archer AX55 router will not complete setup

TP-Link Archer AX55 router will not complete setup: modem/ONT provisioning, WAN type, app/account and cabling should be proved before resets. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · device won't connect

TP-Link Archer AX55 router will not connect one device

TP-Link Archer AX55 router will not connect one device: one-client capability, security, band, DHCP, randomized address and access controls should be isolated. Scoped to Archer AX55, with the model boundary and safe stop points made explicit.

Open record TP-Link · DNS

TP-Link Archer AX73 router cannot open websites because DNS fails

TP-Link Archer AX73 router cannot open websites because DNS fails: resolver, filter, VPN and cache should be separated from a site or provider outage. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · 100 Mbps

TP-Link Archer AX73 router Ethernet link is limited to 100 Mbps or disconnects

TP-Link Archer AX73 router Ethernet link is limited to 100 Mbps or disconnects: every cable pair, wall jack, switch and port must negotiate the intended speed. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · firmware

TP-Link Archer AX73 router firmware update will not install

TP-Link Archer AX73 router firmware update will not install: exact model/hardware revision, stable power, storage and signed firmware are required. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · guest network

TP-Link Archer AX73 router guest network cannot reach devices, cast or print

TP-Link Archer AX73 router guest network cannot reach devices, cast or print: guest isolation is usually intentional; internet and local discovery are separate permissions. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · dead zones

TP-Link Archer AX73 router has weak signal or dead zones

TP-Link Archer AX73 router has weak signal or dead zones: building loss, access-point placement, band and mesh backhaul should be measured at the node location. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · no internet

TP-Link Archer AX73 router has Wi-Fi but no internet

TP-Link Archer AX73 router has Wi-Fi but no internet: provider modem/ONT, router WAN address, DNS and one client should be separated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · slow Wi-Fi

TP-Link Archer AX73 router internet or Wi-Fi is slow

TP-Link Archer AX73 router internet or Wi-Fi is slow: provider rate, wired router throughput, radio link and one service should be measured separately. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · parental controls

TP-Link Archer AX73 router parental controls or schedules are not working

TP-Link Archer AX73 router parental controls or schedules are not working: target identity, randomized MAC, time zone, DNS/VPN bypass and overlapping profiles should be separated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · port forwarding

TP-Link Archer AX73 router port forwarding is not working

TP-Link Archer AX73 router port forwarding is not working: local service, firewall, reserved IP, double NAT, CGNAT and provider blocks should be proved in order. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · restarts

TP-Link Archer AX73 router restarts, freezes or overheats

TP-Link Archer AX73 router restarts, freezes or overheats: power supply, ventilation, load, firmware and hardware should be separated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · double NAT

TP-Link Archer AX73 router shows double NAT or strict NAT

TP-Link Archer AX73 router shows double NAT or strict NAT: provider gateway/router mode, downstream router, CGNAT and local service state are different boundaries. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · VPN

TP-Link Archer AX73 router VPN client or server will not connect

TP-Link Archer AX73 router VPN client or server will not connect: provider/server, credentials, protocol, DNS, MTU, policy route and double NAT should be isolated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · Wi-Fi drops

TP-Link Archer AX73 router Wi-Fi keeps disconnecting

TP-Link Archer AX73 router Wi-Fi keeps disconnecting: client, band, channel/interference, coverage, firmware and node backhaul should be isolated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · setup

TP-Link Archer AX73 router will not complete setup

TP-Link Archer AX73 router will not complete setup: modem/ONT provisioning, WAN type, app/account and cabling should be proved before resets. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · device won't connect

TP-Link Archer AX73 router will not connect one device

TP-Link Archer AX73 router will not connect one device: one-client capability, security, band, DHCP, randomized address and access controls should be isolated. Scoped to Archer AX73, with the model boundary and safe stop points made explicit.

Open record TP-Link · DNS

TP-Link Archer AXE75 router cannot open websites because DNS fails

TP-Link Archer AXE75 router cannot open websites because DNS fails: resolver, filter, VPN and cache should be separated from a site or provider outage. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · 100 Mbps

TP-Link Archer AXE75 router Ethernet link is limited to 100 Mbps or disconnects

TP-Link Archer AXE75 router Ethernet link is limited to 100 Mbps or disconnects: every cable pair, wall jack, switch and port must negotiate the intended speed. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · firmware

TP-Link Archer AXE75 router firmware update will not install

TP-Link Archer AXE75 router firmware update will not install: exact model/hardware revision, stable power, storage and signed firmware are required. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · guest network

TP-Link Archer AXE75 router guest network cannot reach devices, cast or print

TP-Link Archer AXE75 router guest network cannot reach devices, cast or print: guest isolation is usually intentional; internet and local discovery are separate permissions. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · dead zones

TP-Link Archer AXE75 router has weak signal or dead zones

TP-Link Archer AXE75 router has weak signal or dead zones: building loss, access-point placement, band and mesh backhaul should be measured at the node location. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · no internet

TP-Link Archer AXE75 router has Wi-Fi but no internet

TP-Link Archer AXE75 router has Wi-Fi but no internet: provider modem/ONT, router WAN address, DNS and one client should be separated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · slow Wi-Fi

TP-Link Archer AXE75 router internet or Wi-Fi is slow

TP-Link Archer AXE75 router internet or Wi-Fi is slow: provider rate, wired router throughput, radio link and one service should be measured separately. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · parental controls

TP-Link Archer AXE75 router parental controls or schedules are not working

TP-Link Archer AXE75 router parental controls or schedules are not working: target identity, randomized MAC, time zone, DNS/VPN bypass and overlapping profiles should be separated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · port forwarding

TP-Link Archer AXE75 router port forwarding is not working

TP-Link Archer AXE75 router port forwarding is not working: local service, firewall, reserved IP, double NAT, CGNAT and provider blocks should be proved in order. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · restarts

TP-Link Archer AXE75 router restarts, freezes or overheats

TP-Link Archer AXE75 router restarts, freezes or overheats: power supply, ventilation, load, firmware and hardware should be separated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · double NAT

TP-Link Archer AXE75 router shows double NAT or strict NAT

TP-Link Archer AXE75 router shows double NAT or strict NAT: provider gateway/router mode, downstream router, CGNAT and local service state are different boundaries. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · VPN

TP-Link Archer AXE75 router VPN client or server will not connect

TP-Link Archer AXE75 router VPN client or server will not connect: provider/server, credentials, protocol, DNS, MTU, policy route and double NAT should be isolated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · Wi-Fi drops

TP-Link Archer AXE75 router Wi-Fi keeps disconnecting

TP-Link Archer AXE75 router Wi-Fi keeps disconnecting: client, band, channel/interference, coverage, firmware and node backhaul should be isolated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · setup

TP-Link Archer AXE75 router will not complete setup

TP-Link Archer AXE75 router will not complete setup: modem/ONT provisioning, WAN type, app/account and cabling should be proved before resets. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · device won't connect

TP-Link Archer AXE75 router will not connect one device

TP-Link Archer AXE75 router will not connect one device: one-client capability, security, band, DHCP, randomized address and access controls should be isolated. Scoped to Archer AXE75, with the model boundary and safe stop points made explicit.

Open record TP-Link · DNS

TP-Link Archer BE550 Wi-Fi 7 router cannot open websites because DNS fails

TP-Link Archer BE550 Wi-Fi 7 router cannot open websites because DNS fails: resolver, filter, VPN and cache should be separated from a site or provider outage. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · 100 Mbps

TP-Link Archer BE550 Wi-Fi 7 router Ethernet link is limited to 100 Mbps or disconnects

TP-Link Archer BE550 Wi-Fi 7 router Ethernet link is limited to 100 Mbps or disconnects: every cable pair, wall jack, switch and port must negotiate the intended speed. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · firmware

TP-Link Archer BE550 Wi-Fi 7 router firmware update will not install

TP-Link Archer BE550 Wi-Fi 7 router firmware update will not install: exact model/hardware revision, stable power, storage and signed firmware are required. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · guest network

TP-Link Archer BE550 Wi-Fi 7 router guest network cannot reach devices, cast or print

TP-Link Archer BE550 Wi-Fi 7 router guest network cannot reach devices, cast or print: guest isolation is usually intentional; internet and local discovery are separate permissions. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · dead zones

TP-Link Archer BE550 Wi-Fi 7 router has weak signal or dead zones

TP-Link Archer BE550 Wi-Fi 7 router has weak signal or dead zones: building loss, access-point placement, band and mesh backhaul should be measured at the node location. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · no internet

TP-Link Archer BE550 Wi-Fi 7 router has Wi-Fi but no internet

TP-Link Archer BE550 Wi-Fi 7 router has Wi-Fi but no internet: provider modem/ONT, router WAN address, DNS and one client should be separated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · slow Wi-Fi

TP-Link Archer BE550 Wi-Fi 7 router internet or Wi-Fi is slow

TP-Link Archer BE550 Wi-Fi 7 router internet or Wi-Fi is slow: provider rate, wired router throughput, radio link and one service should be measured separately. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · parental controls

TP-Link Archer BE550 Wi-Fi 7 router parental controls or schedules are not working

TP-Link Archer BE550 Wi-Fi 7 router parental controls or schedules are not working: target identity, randomized MAC, time zone, DNS/VPN bypass and overlapping profiles should be separated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · port forwarding

TP-Link Archer BE550 Wi-Fi 7 router port forwarding is not working

TP-Link Archer BE550 Wi-Fi 7 router port forwarding is not working: local service, firewall, reserved IP, double NAT, CGNAT and provider blocks should be proved in order. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · restarts

TP-Link Archer BE550 Wi-Fi 7 router restarts, freezes or overheats

TP-Link Archer BE550 Wi-Fi 7 router restarts, freezes or overheats: power supply, ventilation, load, firmware and hardware should be separated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · double NAT

TP-Link Archer BE550 Wi-Fi 7 router shows double NAT or strict NAT

TP-Link Archer BE550 Wi-Fi 7 router shows double NAT or strict NAT: provider gateway/router mode, downstream router, CGNAT and local service state are different boundaries. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · VPN

TP-Link Archer BE550 Wi-Fi 7 router VPN client or server will not connect

TP-Link Archer BE550 Wi-Fi 7 router VPN client or server will not connect: provider/server, credentials, protocol, DNS, MTU, policy route and double NAT should be isolated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · Wi-Fi drops

TP-Link Archer BE550 Wi-Fi 7 router Wi-Fi keeps disconnecting

TP-Link Archer BE550 Wi-Fi 7 router Wi-Fi keeps disconnecting: client, band, channel/interference, coverage, firmware and node backhaul should be isolated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · setup

TP-Link Archer BE550 Wi-Fi 7 router will not complete setup

TP-Link Archer BE550 Wi-Fi 7 router will not complete setup: modem/ONT provisioning, WAN type, app/account and cabling should be proved before resets. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record TP-Link · device won't connect

TP-Link Archer BE550 Wi-Fi 7 router will not connect one device

TP-Link Archer BE550 Wi-Fi 7 router will not connect one device: one-client capability, security, band, DHCP, randomized address and access controls should be isolated. Scoped to Archer BE550, with the model boundary and safe stop points made explicit.

Open record

Find your model

Model numbers covered, and where each one's answers are

Match the identifier on your appliance or device label to a row below. TP-Link answers here are scoped to these patterns, and a model outside them is deliberately not claimed rather than covered by a page that guesses.

Family	Model numbers	Published specs
Archer BE900 Wi-Fi 7 router	Archer BE900	3 researched
Archer BE550 Wi-Fi 7 router	Archer BE550	3 researched
Archer AXE75 router	Archer AXE75	3 researched
Archer AX73 router	Archer AX73	3 researched
Archer AX55 router	Archer AX55	3 researched
Deco BE85 mesh	Deco BE85	3 researched
Deco BE63 mesh	Deco BE63	3 researched
Deco XE75 mesh	Deco XE75	3 researched
Deco X55 mesh	Deco X55	3 researched
Deco M5 mesh	Deco M5	3 researched

Structured depth, not empty permutations

Every published record carries a direct answer, scope, ordered fixes, risk notes and sources.

Device and manufacturer hubs share a consistent record system, but each answer carries the relevant controls, fault boundaries, consequences and official support entry point for that platform.

See the publication gate