AVOID These 4 Mistakes When Installing an Ethernet Jack

Video Description

Thinking about installing an Ethernet jack in your home? Or running Cat5e or Cat6 network cable through your walls without destroying half your house? Today I’m walking you step-by-step through how to install an Ethernet wall jack the right way — including all the mistakes I learned the hard way so you don’t repeat them. In this tutorial, we cover everything you need to know to wire up a network keystone jack, run Ethernet through walls, choose the right cable (Cat5e vs Cat6), and avoid the super common problems that lead to 0 Mbps, dead ports, or hours of troubleshooting. Whether you're wiring your home office, gaming setup, or (in my case) your kid’s bedroom, this guide will help you do it cleanly, safely, and correctly. ⭐ WHAT YOU’LL LEARN: • How to install an Ethernet wall jack (Cat5e or Cat6) • The difference between solid core and stranded wire — and why it matters • How to run Ethernet cable through walls, attics, basements, or between rooms • How to wire a keystone jack using the T568B standard • How to use a punchdown tool and avoid wiring mistakes • What to check if your Ethernet jack shows 0 Mbps • Tips for cutting drywall, using low-voltage brackets, and planning your cable route • The EASY workaround if you accidentally used stranded cable 🧰 WHAT YOU NEED: – Cat5e or Cat6 Ethernet cable – Low-voltage "old work" bracket – Ethernet keystone jack – Wall plate – Punchdown tool – Wire cutter, screwdriver, drywall saw – (Optional) Drill, fish tape, ladder, headlamp, bravery ⚡ COMMON MISTAKES WE FIX: • Using stranded patch cable inside the wall • Mixing up white/orange and white/brown • Not punching the wires fully into the jack • Wiring one end T568A and the other T568B • Assuming the modem is actually working (yes… lesson learned) If you want fast, reliable wired internet, installing an Ethernet jack is one of the best upgrades you can make in your home. And once you do one of these, the rest are easy. At the end, I also show what to do if your jack doesn’t work — including a quick test, the fastest troubleshooting steps, and how to fix stranded cable using an inline coupler and an RJ45 connector. If you need help adding an RJ45 connector to the end of an Ethernet cable, check out the video linked at the end!