Wifi Not Working? A Stressed Homeowner’s Troubleshooting Checklist

Wifi problems have a way of showing up at the worst possible time — right before a video call, in the middle of a show, or when a kid is mid-homework and suddenly “the internet is broken.” Sometimes there are simple solutions to wifi not working. Before you call your internet provider and sit on hold, or worse, drive to the store and buy a new router you might not need, run through this checklist. Most home wifi problems fall into a handful of categories, and you can rule most of them out in under fifteen minutes.

It’s always good to check a site like Google or Facebook. As someone in IT, I usually check IBM.com if I’m experiencing a glitch or someone asks why is the WIFI not working.

Step One: Figure Out If It’s Wifi or the Internet Itself

This is the single most useful thing you can check first, because it determines everything else you do. Plug a laptop directly into your modem or router with an ethernet cable, if you have one lying around, and see if you get internet. If you do, your internet connection is fine and the problem is specifically with your wifi signal or router. If you still have no connection even wired in, the problem is with your internet service itself, not your home network, and it’s time to call your provider rather than troubleshoot equipment.

No ethernet cable handy? A simpler test: check if your phone loses wifi too, or just certain devices. If every device in the house is affected the same way, that points to the router or the incoming internet line. If it’s just one laptop or one phone struggling while everything else works fine, the problem is more likely with that specific device.

The Restart That Actually Matters

“Have you tried turning it off and on again” is a cliché for a reason — it genuinely resolves a large share of home network issues. But there’s a right way to do it: unplug both your modem and your router (if they’re separate boxes) from power, wait a full 30 seconds, plug the modem back in first, wait for its lights to fully stabilize (usually 1-2 minutes), and then plug the router back in. Restarting them at the same time or too quickly often just brings back the same stuck state.

Check Where Your Router Actually Sits

Wifi signal degrades faster than most people expect. Every wall, especially anything with metal, brick, or plumbing behind it, cuts into your range. A router tucked inside a cabinet, behind the TV, or in a basement corner is fighting an uphill battle to cover the rest of the house. If certain rooms consistently have weak or dropping wifi, it may not be a malfunction at all — it might just be a placement or range problem, which a mesh wifi system or a simple range extender can solve.

Look at How Many Things Are Actually Connected

Modern homes have a lot more devices on wifi than people realize — smart TVs, doorbells, thermostats, game consoles, tablets, laptops, phones, and increasingly things like smart plugs and cameras. Older routers, especially ones provided by your internet company several years ago, can genuinely struggle to keep up with 20-plus connected devices. If your wifi feels slow rather than fully down, and it’s consistently worse in the evening when everyone’s home and streaming, device overload on an aging router is a very likely cause.

Rule Out Interference For Wifi Not Working

Wifi shares airspace with a surprising number of household devices. Microwaves, older cordless phones, baby monitors, and even some Bluetooth speakers can interfere with certain wifi channels, particularly on the 2.4GHz band. If your wifi cuts out at oddly specific times, like whenever someone microwaves lunch, interference is worth suspecting. Most modern routers can be switched to the 5GHz band, or set to auto-select the best channel, which sidesteps a lot of this.

Check for a Provider-Side Outage

Before assuming the problem lives inside your house at all, it’s worth a quick check of whether your internet provider is having a known outage in your area. If you find your Wifi Not Working, checking the app or website of the provider may surface the problem. Providers usually have a status page or a number you can call that will tell you immediately if it’s a broader issue, which saves you from troubleshooting equipment that was never the problem in the first place.

When to Stop Troubleshooting and Get Help

If you’ve worked through all of this and you’re still fighting dead zones, random drops, or a connection that needs a restart every few hours to function, that’s usually a sign of aging equipment, a router that’s mis-configured, or a home layout that genuinely needs more than one access point to cover properly. This is a very solvable problem, but it’s also one where a professional setup — the right equipment, placed correctly, configured properly — tends to actually fix it for good, instead of you restarting the router every other day indefinitely.

We help homeowners across Newton and the greater Boston area sort out exactly this kind of thing, from diagnosing a flaky connection to designing a whole-home wifi setup that actually reaches the back bedroom or the basement office. Take a look at our home computer and network services, or contact us and describe what’s going on — we can often tell over the phone whether it’s a quick fix or a setup issue worth addressing properly.

Frequently Asked Questions

Why does my wifi work in some rooms but not others?

This is almost always a range and interference issue rather than a broken router. Walls, distance from the router, and building materials all weaken wifi signal as it travels. A mesh wifi system, which uses multiple small access points instead of one central router, is usually the most reliable fix for uneven coverage in a home.

How often should I restart my router?

You shouldn’t need to restart it regularly at all if it’s healthy — needing frequent restarts is itself a sign something is wrong, whether that’s an overloaded router, outdated firmware, or aging hardware that’s simply due for replacement. It may not solve the Wifi Not Working problem at all.

Is it my router or my internet provider’s fault when wifi is slow?

Test with a device plugged directly into the modem via ethernet. If that connection is fast and stable, the slowness is specific to your wifi setup. If it’s slow even wired in, the issue is on your provider’s end.