How to Finally Sort Out the Cable Mess Behind Your TV (Step by Step)

Every house has one. A nest of cords behind the TV that nobody wants to touch, because the one time you tried to fix it, you ended up more confused than when you started. You added a streaming box here, a soundbar there, maybe a games console that only gets used twice a year, and now there's a knot of black cable you can't trace back to a single plug. The weird part is it's not actually complicated to untangle. It just feels that way because nobody's ever done it in the right order, so every attempt turns into pulling on random cords and hoping nothing important goes dark.

There's also a reason it keeps coming back even after you've tidied it once. Most people hide the mess instead of actually sorting it, shoving the whole bundle behind the stand and calling it done. That works for about a fortnight, right up until the next gadget turns up and there's nowhere obvious for its cable to go.

1Unplug everything and take a photo first

Before you touch a single cable, pull out your phone and take a picture of the setup exactly as it sits right now, plugs and all. It feels like a waste of thirty seconds when you're itching to get started. It isn't. An hour from now, when you've got six cables untangled and can't remember if the white HDMI one went into slot 2 or slot 3 on the back of the TV, that photo is what saves you ten minutes of guessing and unplugging things to test them.

Take a second photo of the back of each device too, close enough to read the labels next to each port. Most people only ever see the back of their TV or soundbar once, when they first set it up, and then never again. A clear photo means you're not on your knees squinting at tiny grey text with a torch in your mouth later.

2Sort every cable into three piles

Now pull everything loose from the wall and the devices and lay it all out flat on the floor where you can actually see it. Sort it into three piles: keep, maybe, and trash. Keep is anything you can point to and say exactly what device it powers or connects, right now, today.

Trash is the charger for a phone you replaced three years ago, the HDMI cable with the bent pin you've been meaning to throw out, the random white cord that doesn't match anything you own anymore. Maybe is everything you're genuinely not sure about, and here's the rule that actually works: if you can't name what a cable goes to within about five seconds, it goes in the trash pile, not the maybe pile. A replacement cable costs a few pounds. A drawer full of mystery cords costs you every time you go looking for the right one, because you end up testing three identical black cables one at a time just to find the one that still works. Most households have far more spares sitting around than they realise until it's all laid out on the floor like this, and seeing the real pile instead of guessing at it from memory is usually what finally gets people to let go of stuff they've been hoarding for years.

3Shorten the slack before you do anything else

This is the step most people skip, and it's the one that actually fixes the tangle rather than just tidying it for a week. Extra cord length is what turns a perfectly tidy setup into a rat's nest, because slack has nowhere to go except loop around every other cable near it. Buying shorter cables helps too, if you've got the budget, but you don't need to for this to work.

Pull each cable taut from its wall socket or port to the device it's feeding, then coil whatever length is left over into a loose loop about the size of your fist. Secure that loop with a reusable velcro tie, not a zip tie. Zip ties cinch down hard and don't come off without cutting them, which means every time you add a device you're starting from scratch. Velcro ties pull apart in two seconds flat, so the next gadget you buy slots straight into a system that's already built.

4Group and label as you reconnect

As you plug everything back in, group cables by what they belong to, not by what type of cable they are. Everything for the games console travels together as one bundle. Everything for the soundbar travels together as a separate bundle. This sounds obvious written down, but it's the opposite of what most tangled setups look like, where cables get grouped by whichever direction was easiest to pull them at the time.

Grab a roll of masking tape or a pack of small cable tags and write one word on a flag near the plug end of each cable: console, soundbar, router, whatever it is. It takes maybe ninety seconds per cable, so for a typical setup you're looking at ten minutes, tops. Six months from now, when the sound cuts out during the match and you need to check a connection fast, you'll know exactly which cord to pull instead of tracing six identical black cables by hand in the dark behind the stand. It's the same reason electricians label a fuse box instead of leaving every switch blank — a few seconds of writing now saves real frustration later, at the exact moment you've got the least patience for it.

5Get the power strip off the floor

A power strip sitting on the carpet behind the TV stand collects dust, gets kicked by the vacuum, and is usually the first thing anyone trips over reaching for the remote in a dark room. It also tends to become the anchor point that every other cable gets dragged toward, which is half of why things end up in a pile in the first place.

Mount it to the back of the TV stand or the wall with a couple of adhesive velcro strips, or a small bracket if the stand is solid enough to screw into. Every plug then feeds into one fixed spot up off the floor, instead of sprawling out in whichever direction each cable happened to reach. It's a five-minute job and it's the single change that makes the whole area look deliberate instead of accidental, the difference between a setup someone clearly thought about and one that just happened over a couple of years.

6Hide the rest, then run a five-minute safety check

Once everything's grouped, shortened, and labelled, you'll usually be left with one or two bundles running down the wall or along the back of the stand. A simple cord cover that sticks to the wall and snaps shut over the wires handles that last visible stretch, and most come in plain white or black, or can be painted to match your wall in about ten minutes if you want the whole thing to disappear. If the TV's wall-mounted, an in-wall cable kit routes everything down inside the wall itself, which looks cleanest of all but takes more effort to install properly, and usually means a bit of drilling and patching the wall afterward, so it's worth doing only if you're already keeping the TV in that exact spot for the long haul.

Before you call it finished, run your hand along every cord and check for cracked insulation, frayed ends, or a plug that feels loose in the socket. Make sure you haven't bundled a power cord so tightly against a device's back panel that it can't get any airflow, since anything that runs warm, like a games console or a cable box, needs room to breathe, and a bundle pressed right up against the vents can trap heat over a long session. Tuck away anything still crossing open floor so it's not a trip hazard, and you're done. It's a two-minute check, but it's the one that actually matters if there's ever a fault, so don't skip it just because the setup finally looks tidy.

7Leave yourself room to add one more thing

Most cable messes don't happen all at once. They build up one gadget at a time: a new streaming stick at Christmas, a soundbar bought in the January sales, a smart speaker someone picked up because it was on offer. Each one feels like a small addition on its own, so nobody ever stops to redo the whole setup, and the slack just keeps stacking on top of last year's slack.

Build a little slack into the system on purpose, rather than by accident. Leave one extra loop of velcro-tied cable loose near the power strip, and leave one free socket open if your strip has the room. When the next device turns up, you plug it into that spare socket, tuck its cable into the bundle it belongs with, and add one more labelled flag. The whole thing stays tidy because you planned for the next gadget instead of reacting to it after the fact.

None of this is hard on its own. It's just the kind of job that gets put off forever because it looks worse than it actually is once you're in it. The difference once it's done is that it tends to stay done, because you're not fighting a pile of slack and mystery cords anymore. You're just unclipping one labelled cable and plugging in a new one when something changes.

• Photo of the current setup, back of each device too
• Three piles: keep, maybe, trash — when in doubt, trash it
• Slack coiled and secured with velcro ties, not zip ties
• Cables grouped by device and labelled near the plug end
• Power strip mounted up off the floor, not loose on the carpet
• Visible run covered or hidden, and every cord checked for fraying