Start with the simplest fixes first

Most Spectrum internet outages are fixed by restarting your modem and router, in that order. Unplug your modem (the box that connects to your wall outlet and cable line) for 30 seconds, then plug it back in. Wait two minutes for it to fully restart — you'll see lights stop blinking and stabilize. Then unplug your router (the separate box that broadcasts WiFi) for 30 seconds and plug it back in. Wait another two minutes.

If you're still offline after both devices have restarted, check that the cable running from your wall to your modem is hand-tight. A loose connection is the second most common cause of outages. The cable should screw on firmly but you don't need tools — hand-tight is enough.

If restarting and checking cables doesn't work, move to the next section. But restart first — it fixes the problem about half the time.

Key Takeaways

  • Restart your modem first, wait two minutes, then restart your router and wait two minutes more before assuming there's a real problem.
  • Check that the cable from your wall outlet to your modem is hand-tight, since loose connections cause outages more often than equipment failure.
  • Spectrum's outage map at spectrum.com/network-status shows whether the problem is in your neighborhood or just your home.
  • If your modem's lights are off or red, power cycling usually fixes it; if they stay red after restart, contact Spectrum support.
  • A factory reset of your modem erases your settings, so only do it if Spectrum support tells you to, or if you're returning the equipment.

Check whether the outage is in your area or just your home

Go to spectrum.com/network-status and enter your zip code. The map will show whether Spectrum has reported an outage in your neighborhood. If it says there's an outage, Spectrum is already working on it — you don't need to call. Check back in an hour or two.

If the map shows no outage in your area, the problem is likely with your equipment or connection at home. This is actually good news, because it means you can often fix it yourself without waiting for a technician.

Keep the outage map page open while you troubleshoot. If an outage appears while you're working through steps, you can stop — the problem isn't on your end.

Understand what your modem's lights are telling you

Your modem has lights on the front. Different colors and patterns mean different things. A solid green light on the "Online" or "Internet" indicator means you're connected. A red light, blinking lights, or no lights at all means something is wrong.

If the lights are off entirely, make sure the modem is plugged in and the outlet has power. Plug a lamp into the same outlet to test it. If the lamp works but the modem doesn't light up, the modem's power supply may have failed — you'll need to contact Spectrum for a replacement.

If the lights are red or blinking after you've restarted the modem and waited two minutes, write down which lights are red or blinking. This information helps Spectrum support diagnose the problem faster if you need to call them.

Test your connection with an ethernet cable

If you normally use WiFi, plug one device directly into your modem with an ethernet cable. Use a computer, tablet, or phone that has an ethernet port, or buy a USB-to-ethernet adapter if your device doesn't have one (they cost $10 to $20). Open a web browser and try to load a website.

If the wired connection works but WiFi doesn't, the problem is your router, not your modem or internet service. Restart your router again. If WiFi still doesn't work after restart, your router may need replacement — contact Spectrum if they provided it, or replace it yourself if you bought your own.

If the wired connection doesn't work either, your modem is the problem. Move to the next section.

Contact Spectrum support if the problem persists

Call Spectrum at 1-855-707-7328. Have ready: your account number (on your bill), the lights you see on your modem, and whether you tested with an ethernet cable. Tell them whether you've already restarted both devices and checked your cables.

Spectrum support can see your account remotely and may be able to restart your modem from their end. They can also check whether there's a known issue with your equipment or line. If they determine your modem or router has failed, they'll arrange a replacement or send a technician.

Wait times are usually shorter early in the morning on weekdays. If you reach support during an area-wide outage, they may tell you to call back later — that's normal.

Know when a technician visit is necessary

Spectrum will send a technician if: your modem lights stay red after restart, your connection keeps dropping even after restart, or the support team determines there's a problem with the line coming into your home. A technician visit is free if the problem is Spectrum's equipment or line. If the problem is your own router or a device on your network, you may be charged.

When you schedule a visit, ask whether the technician will bring a replacement modem. If yours has failed, you don't want to wait for a separate shipment. Technician appointments usually happen within one to three business days, though this varies by location and how busy Spectrum is.

Before the technician arrives, restart your modem one more time and note which lights are on or off. This helps the technician see the problem faster.

Avoid factory resetting your modem unless instructed

A factory reset erases all settings on your modem and returns it to its original state. Spectrum support may ask you to do this if they suspect a software problem. If they do, they'll walk you through it. Don't do it on your own — it can make things worse if the problem is something else, and you'll have to reconfigure everything afterward.

If you're returning your modem to Spectrum because you're canceling service or replacing it, a factory reset is appropriate. Hold the reset button (usually recessed on the back) for 10 to 15 seconds with a paperclip or pen. The modem will restart and all lights will blink. Wait five minutes for it to fully reset.

Frequently Asked Questions

Why does my internet work fine sometimes and then stop working?

Intermittent outages are usually caused by a loose cable connection, an overheating modem, or a failing piece of equipment. Check that all cables are hand-tight. If the modem feels hot to the touch, make sure it has space around it for air to circulate — don't put it in a closed cabinet. If the problem keeps happening, contact Spectrum; it may be a line issue they need to fix.

Do I need to restart my router if my modem is working?

Yes. Even if your modem is online, your router can have problems that block WiFi or wired connections. Always restart both devices, modem first, then router. Wait two minutes between each restart.

What should I do if Spectrum says there's an outage but my neighbor's internet is working?

Outages can affect some homes on a street but not others, depending on which lines they're connected to. If Spectrum's map shows an outage, they're aware of it. If your neighbor's internet works, the problem may be specific to your line or equipment. Contact Spectrum support and mention that your neighbor has service.

Can I fix a red light on my modem myself?

Try restarting the modem first — wait 30 seconds unplugged, then plug it back in and wait two minutes. If the light is still red after restart, the modem likely needs service. Contact Spectrum; they can often fix it remotely or send a replacement.

How long does it take for my modem to come back online after a restart?

Most modems take one to three minutes to fully restart and show a solid green light. If your modem isn't online after five minutes, unplug it again, wait 30 seconds, and plug it back in. If it still isn't online after another five minutes, contact Spectrum support.