Why Is My WiFi Slow? Fixes to Try Before You Call

Slow WiFi is one of the most common things people ask us about. Videos buffer, video calls freeze, and pages take forever to load right when you need them. The good news: a lot of slow WiFi problems have simple causes, and you can often fix them yourself in a few minutes. Here’s what to try before you call anyone.

First, figure out if it’s the WiFi or the internet

“Slow WiFi” can mean two different things. Your WiFi is the wireless connection between your devices and your router inside the house. Your internet is the service coming into the house from your provider. Fixing the wrong one wastes time.

A quick way to tell: run a speed test on your phone or laptop while standing right next to the router, then again in the room where things are slow. If it’s slow everywhere, even next to the router, the problem is likely your internet service or the modem. If it’s fine next to the router but bad in the back bedroom, it’s a WiFi coverage problem.

If you can, also try a computer plugged directly into the router with a network cable. If the wired connection is fast and the wireless one isn’t, you know the internet coming in is fine.

Fixes to try yourself

Work through these roughly in order. Test again after each one so you know what actually helped.

1. Restart the modem and router the right way. Unplug both. Wait about 30 seconds. Plug the modem in first and wait until its lights settle, then plug in the router. It sounds too simple, but it clears up a surprising number of problems.
2. Move the router out of hiding. Routers work best up high, out in the open, and near the middle of the home. Inside a cabinet, behind the TV, on the floor, or in a far corner of the basement, the signal has to fight through a lot to reach you. Thick walls, metal, mirrors, aquariums, and appliances like microwaves can all weaken it.
3. Check how many devices are connected. Phones, tablets, TVs, game consoles, doorbells, thermostats, and smart speakers all share the same connection. One device downloading a big game update or backing up photos can slow everyone else down. Your router’s app or settings page usually shows what’s connected.
4. Use the right band. Many routers broadcast two networks: 2.4 GHz and 5 GHz. The 2.4 GHz band reaches farther but is usually slower and more crowded. The 5 GHz band is faster but doesn’t travel as well through walls. If your device is in the same room or one room away, 5 GHz is usually the better pick.
5. Update the router. Router software (called firmware) gets updates for speed, stability, and security. Check the router’s app or settings page for an update option.
6. Make sure your network has a password. An open or weak-password network can let neighbors hop on and use your bandwidth. It’s also a security risk. Use WPA2 or WPA3 security with a strong password.
7. Compare your speed to your plan. Look at your internet bill to see what speed you’re paying for. If your wired speed test is far below that, call your provider. They can check the line and the modem from their end.

When the router itself is the problem

Routers don’t last forever. An older router may not support newer, faster WiFi standards, may not get updates anymore, or may simply struggle with the number of devices a modern household has. If yours is several years old, needs frequent restarts, or runs hot, it may be time for a replacement.

That said, a new router doesn’t fix everything. If the trouble is distance or a layout that blocks the signal, like a long ranch house, a finished basement, or a detached garage, you might need better coverage rather than just a newer box. That could mean a mesh system or a wired access point in the right spot.

When it’s worth calling a pro

If you’ve tried the steps above and things are still slow, or you’d just rather not spend your evening in router settings, that’s what we’re here for. It’s worth getting help when:

• You have dead zones that no amount of router moving fixes
• The connection drops out at random times
• You work from home and need video calls to be reliable
• You’re not sure whether to buy a new router, a mesh system, or something else
• You have a home office, shop, or small business where downtime costs you

We help homes and businesses across Port Huron, Marysville, Fort Gratiot, St. Clair, and the rest of St. Clair County figure out where the slowdown is coming from. On-site service is $75/hr, and a quick visit of 30 minutes or less is a $50 flat rate. If you need new equipment, we’ll quote the parts and labor up front, and we don’t mark up hardware. You can read more on our WiFi and networking services page.

Frequently asked questions

Will a WiFi extender fix my slow WiFi?

Sometimes. An extender can help reach a room the signal barely gets to, but many extenders cut speeds and can be finicky. A mesh system or a wired access point is often a more reliable fix for real dead zones.

Can you help if I’m not in Port Huron?

We come on-site throughout the Blue Water Area, including Marine City, Algonac, Lexington, Croswell, Yale, Capac, and Richmond. For some issues, remote support ($45/hr) works from anywhere. More answers are on our FAQ page.

Still slow? Let’s take a look

Call us at (810) 356-7072 for a free 15-minute phone consultation, or book a visit through our WiFi and networking page. We’re open Monday through Saturday, 8am to 8pm, and if something stops working within 24 hours of a fix, we’ll come back and take another look for free.