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GUIDE · Networking and Servers

Why Your Home Wi-Fi Is Slow (It’s Probably Not Your Internet)

Published April 24, 2026 · By nate1579 · 2 min read

Nine out of ten “slow internet” service calls in the Highland / Cherokee Village area aren’t internet problems. They’re Wi-Fi coverage problems. Here’s how to tell the difference in five minutes.

The two-test diagnostic

Run fast.com twice:

  1. Standing right next to the router. Write down the number.
  2. In the room where it feels slow. Write that down too.

If test 1 is much faster than test 2, your internet is fine. Your Wi-Fi can’t reach the second room at full speed. Paying for a faster internet plan won’t help, the bottleneck is between the router and your device.

What actually fixes it

In order of cost and effort:

  1. Move the router. Central, high, and out of a closet. Wi-Fi is absorbed by walls, pipes, and big appliances.
  2. Change the 2.4 GHz channel. If you live near other homes, channels 1, 6, or 11 are your only real options; find the least-used with a free app like WiFi Analyzer.
  3. Swap the rental router for a mesh system. A two-pack of UniFi U6 Mesh access points covers most Highland homes end-to-end. No dead spots, no reboots.
  4. Go wired for anything that doesn’t move. TVs, game consoles, desktops, run Ethernet once and forget Wi-Fi exists for those devices.

Business-grade without the enterprise price

At Twomey PC Repair, we design and install UniFi networks for shops and homes in Highland Square, Cherokee Village, and all of Sharp County, $10/mo per VoIP line after install, zero mystery outages. Text a photo of your current setup to (870) 860-8822 for a free network review.

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