Five reasons your office Wi-Fi is slow, and only one of them is the internet

“The internet is slow” is the most common complaint we hear on a first visit, and it is usually wrong. The internet connection is fine. The wireless network between the wall and the laptop is what is struggling.

1. Access points placed by guesswork

Most offices have access points where an electrician could reach the ceiling, not where the signal needs to be. A proper survey measures actual coverage and interference before anything is mounted.

2. Too much power, not too little

Counter-intuitive but common. Access points on maximum transmit power hear each other, clients cling to distant ones, and roaming falls apart. Tuning power down often speeds things up.

3. Consumer gear in a business

A residential router advertised for “up to 50 devices” is not built for 50 devices. Business access points handle density, roaming, and security features consumer equipment does not.

4. Everything on one network

Guests, printers, phones, laptops, and the security cameras all on the same SSID and VLAN. Broadcast traffic alone can bring a flat network to its knees, and it is a security problem as well.

5. Channels on autopilot

Automatic channel selection in a dense office building often picks the same channels as the neighbors. A survey shows what the air actually looks like and lets us plan around it.

And yes, sometimes it is the internet

If the connection is saturated, every fix above helps a little and none fix it. A monitoring tool shows utilization in minutes. If that line is flat at 100 percent, you need a bigger pipe or a second one.

A network audit tells you which of the five you have. It usually is not the one you were about to pay for.