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The Signal

Internet Help

We’ve got answers to common internet questions that can help you better navigate the connected world at home and on-the-go.

Image of a person holding a phone near a laptop.

Virtual Local Area Networks (VLANs) and How They Work 

What is a VLAN?  The purpose of a VLAN is to logically group devices on your network—even if they’re not physically next to each other. In simpler terms, a VLAN lets you create multiple...

5 min read
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A person using a laptop and a microphone to stream from home.

How to Be a Streamer: A Beginner’s Guide 

9 min read
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An image of a person using a phone with a green shield on the screen, signifying internet security.

What is a Firewall and What Does It Do?

6 min read
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Three individuals sitting down with laptops and phones connecting to the hotspot device in front of them

Mobile Hotspot for Gaming: How to Keep the Action Going

9 min read
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A father and son playing video games.

What NAT Type Is & How To Change It

6 min read
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A visualization of data traversing through cables symbolizing an internet network.

DSL vs. Fiber vs. Cable vs. 5G Home Internet

2 min read
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Two people smiling while sitting on their couch.

How Does Wi-Fi 6 Help Power Home Internet?

3 min read
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A person looking at their phone in front of a building.

A Guide to Public vs. Private vs. Static vs. Dynamic IP Addresses

3 min read
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A person holding an iPhone with a green shield and padlock logo on the screen.

Anonymous Web Surfing: Going Beyond Incognito To Boost Security

3 min read
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A person looking at their laptop while holding a tablet.

5 Next-Level Security Wi-Fi Tips for Home

5 min read
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A blue, four point shield symbolizing a VPN or Virtual Private Network.

Security And Wi-Fi: How Does A VPN Work?

3 min read
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A person at a café reading about how to locate and change an IP address.

What’s My IP Address And How Do I Change It?

4 min read
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A person conducting a video conference call with a Wi-Fi 6 compatible camera.

A Beginner’s Guide to Wi-Fi 6

5 min read

Find out if your home address is eligible for T-Mobile 5G Home Internet.

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