Internet and Wi-Fi

Wi-Fi, routers, speed, coverage and home connections explained to diagnose and improve the network.

6articles

Roteador preto com antenas ao lado de um celular que exibe opções de Wi-Fi 7, Wi-Fi 6E e Wi-Fi 6 em uma tela azul.

Internet and Wi-Fi28/09/20266 min read

Wi-Fi 6, 6E, and 7: how to confirm the standard used by your router and phone

Learn how to check end-to-end compatibility between a router and phone, identify the band actually in use, and separate Wi-Fi 6, 6E, and 7 labels from real connection behavior.

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Casa em corte com nós mesh em vários andares, repetidor instalado na parede e ponto de acesso no teto, com ondas ilustrando a cobertura Wi-Fi.

Internet and Wi-Fi25/09/20264 min read

Wi-Fi Mesh, Range Extender, or Access Point: Which Fits Each Dead Zone?

Learn when to use mesh, a range extender, or an access point based on cabling, walls, floors, roaming, and compatibility.

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Roteador no centro de uma rede doméstica, com celular e notebook exibindo “Sem internet” e um fluxo visual entre aparelho, roteador e operadora.

Internet and Wi-Fi23/09/20267 min read

Wi-Fi connects but says no internet: how to tell whether the device, router, or ISP is at fault

A cross-check troubleshooting guide to separate device, local Wi-Fi, router, and ISP faults without changing settings blindly.

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Mão segura um smartphone indicando Wi‑Fi conectado sem internet diante de um roteador, com torre de telecomunicações ao fundo e elementos visuais de diagnóstico.

Internet and Wi-Fi14/09/20267 min read

Wi‑Fi connected but no internet: how to tell whether the problem is your phone, router, or ISP

A 5–10 minute checklist to separate a device issue, local-network problem, or ISP outage before changing DNS or other settings.

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Roteador Wi‑Fi futurista no centro emitindo três camadas de sinal em azul, roxo e rosa, com feixes conectando notebook, smartphone e tablet e ícones de velocidade, latência e estabilidade.

Internet and Wi-Fi13/09/20266 min read

Wi‑Fi 7 with MLO: when multiple bands help — and why devices behave differently

Learn how STR, eMLSR and MLSR use multiple links in Wi‑Fi 7, when MLO improves speed, latency or stability, and why results depend on the client.

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Infográfico com notebook conectado por cabo Ethernet azul, destaque para 100 Mbps e ícones de cabo, porta LAN e placa de rede.

Internet and Wi-Fi17/08/202611 min read

Wired Internet stuck at 100 Mbps: how to find out if the limit is in the cable, the port or the network card

If the Ethernet only negotiates 100 Mbps, the problem may be in the cable, the port, intermediate equipment or the adapter. See how to isolate each link without changing everything...

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