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Routers Extenders Setup Guide

Why tracert shows asterisks even when a website still works

Read intermediate timeouts as missing diagnostic replies before blaming a particular internet router.

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Apple device connections

AirDrop works while the internet is down: why that does not clear the router

Distinguish nearby Apple-device sharing from ordinary internet access before interpreting a successful transfer.

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Routers Extenders Setup Guide

Archer TBE400UH MLO missing: check the hardware revision, driver and Windows build

Verify the complete supported setup before assuming that a Wi-Fi 7 USB adapter is defective.

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Performance testing

Latency, jitter and packet loss: three different clues for a bad video call

Read delay, variation and missing packets separately before deciding what a router upgrade could fix.

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300 FAQs across our guide libraries

Quick answers

100 practical questions from Tenda WiFi Library.

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How should I prepare for a laptop session on a phone hotspot?

A phone hotspot can restore internet access quickly, but a laptop may behave as though it has returned to unlimited broadband. Before starting a long session, decide which activities are essential and how the mobile allowance will be monitored. Check the carrier's tethering allowance and any restrictions through its official account information. Google and Apple both note that hotspot availability and charges can depend on the carrier. Do not infer unlimited tethering from an unlimited-data label without reading the plan details.

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Why does an Ethernet connection negotiate only 100 Mbps?

If Windows reports a 100 Mbps Ethernet connection when you expect gigabit or faster, inspect the local wired path first. An internet speed test cannot make that local link negotiate at a higher rate. Identify whether Ethernet comes from the computer, a USB adapter or a dock. Check its documented rate and the far-end router or switch port. Some equipment has mixed-rate interfaces, so the fastest specification on the box may not describe the socket in use.

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Do asterisks in tracert prove that the internet is broken?

A row of asterisks in a Windows route trace can look alarming. It means the expected diagnostic reply did not arrive within the waiting period. It does not, on its own, prove that the device at that stage is dropping your ordinary web traffic. The tracert command sends probes with increasing time-to-live values to reveal responding steps toward a destination. Microsoft explains that some routers do not return the expected expiration messages and therefore appear as asterisks in the output.

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How can I verify a Windows computer’s Wi-Fi 7 support?

Before buying a Wi-Fi 7 router for one computer, verify that computer's usable wireless support. A laptop advertisement may describe a product family with several adapter options, while an operating-system upgrade alone does not change the installed radio hardware. Use Device Manager or the computer's system information to record the installed wireless model. Compare it with the exact machine's support information. Do not rely only on the model advertised for a higher-priced configuration of the same laptop.

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