Your WiFi is on, but you have no internet — here's what that means

When your device shows a WiFi connection but web pages won't load, the problem is usually between your router and your internet service provider's network, not between your device and the router. Your WiFi is working fine — it's the connection from your router to the outside world that's broken. This distinction matters because it changes what you should check first.

The most common causes are a disconnected cable, a modem that has crashed, a problem at your ISP's end, or a router that needs to be restarted. You can often fix this yourself in under five minutes by following a specific order of checks.

Key Takeaways

  • A working WiFi connection with no internet usually means your modem or the cable connecting it to your router has failed, not your WiFi itself.
  • Restart your modem first by unplugging it for 30 seconds, then your router, before checking cables or calling your ISP.
  • Look for lights on your modem — if the internet light is off or red, the problem is between your modem and your ISP.
  • If the modem lights look normal but you still have no internet, log into your router's settings to see if it recognizes the modem connection.
  • If nothing works after these steps, contact your ISP to report an outage or service problem on their end.

Check the cables first, then restart the modem

Before you restart anything, look at the physical cables. Find your modem — the box that connects to your wall outlet and usually has several lights on the front. Make sure the cable running from the wall to your modem is plugged in firmly on both ends. Also check the cable connecting your modem to your router (usually an ethernet cable, which looks like a thick phone cord). If either cable is loose, push it in until it clicks.

Once the cables are secure, unplug your modem from power for 30 seconds. Count to 30, then plug it back in. Wait two to three minutes for it to fully restart — you'll see the lights on the front cycle through different colors, then settle. This restart clears temporary glitches that prevent the modem from connecting to your ISP's network.

After the modem has restarted, restart your router the same way: unplug it for 30 seconds, then plug it back in. Wait another two to three minutes. Try loading a web page now. If this works, you're done — the problem was a temporary glitch.

Read the lights on your modem to understand what's happening

While your modem restarts, look at the lights on its front panel. Most modems have lights labeled something like "Power," "Internet," "WiFi," and "Ethernet." The exact names vary by model, but the pattern is similar. The Power light should be solid green or white. The WiFi light should be solid or blinking green. The Internet light (sometimes called "Online" or "WAN") is the one that tells you if your modem is connected to your ISP.

If the Internet light is off, red, or orange after the modem has finished restarting, your modem is not connected to your ISP's network. This is the problem. If the Internet light is green and solid, your modem is connected — which means the problem is either in your router or in how your router is configured.

Write down what color each light is. If you need to call your ISP later, this information helps them understand the problem faster.

Log into your router to see if it recognizes the modem

If your modem's Internet light is green but you still have no internet, the problem is in your router. You can check this by logging into your router's settings page. Open a web browser on any device connected to your WiFi and type 192.168.1.1 or 192.168.0.1 into the address bar. You may also see a login page if you type your router's name (check the sticker on the bottom of the router for the exact address).

When you reach the login page, enter your router's username and password. These are usually printed on a sticker on the router itself — often "admin" and "admin," or "admin" and a string of numbers. Once you're logged in, look for a section called "Internet Status," "WAN Status," or "Connection Status." This page shows whether your router recognizes that the modem is connected.

If this page shows "Connected" or "Online," your router knows about the internet connection. The problem may be your DNS settings or a temporary glitch in how your router is passing data. Try restarting the router again. If it still doesn't work, restart your modem and router one more time in this order: modem first, wait three minutes, then router, wait three minutes.

What to do if the modem's Internet light is off or red

If your modem's Internet light stays off or red after restarting, your modem is not connecting to your ISP. This usually means one of three things: the cable from the wall is disconnected or damaged, there is an outage in your area, or your modem has failed.

Check the cable from the wall one more time. It should be plugged firmly into the port on your modem labeled "Internet," "WAN," or "Coax" (depending on your connection type). If the cable is secure and the light is still off, try a different power outlet for your modem — sometimes the outlet itself is the problem. If that doesn't work, the modem itself may have failed and needs to be replaced.

Before you assume the modem failed, check whether your ISP is reporting an outage. Visit your ISP's website or call their customer service number to ask if there is a known outage in your area. Many ISPs have an outage map you can check online. If there is an outage, you have no internet until your ISP fixes it — there is nothing you can do on your end.

When to contact your internet service provider

Contact your ISP if any of these are true: the modem's Internet light is off or red and stays that way after you've restarted everything, your ISP's website shows an outage in your area, or you've restarted both the modem and router twice and still have no internet.

When you call, tell them: your WiFi is connected, but you have no internet; what color the Internet light on your modem is; and what you've already tried (restarting the modem and router, checking cables). Have your account number ready. They may ask you to restart the modem one more time while you're on the phone, or they may send a technician to your home. If your modem is old, they may offer to send you a replacement.

Frequently Asked Questions

Why does my phone show WiFi but says "no internet"?

Your phone is connected to the router's WiFi network, but the router itself has no internet connection. This is the same problem described above — check your modem's Internet light and restart both devices. Your phone is working correctly; the issue is upstream.

Can a WiFi password problem cause this?

No. If you couldn't connect to WiFi at all, you'd see a password prompt or a "can't connect" error. If you're already connected to WiFi, the password is correct. The problem is the internet connection, not the WiFi.

Does restarting my router really fix this?

Restarting fixes it about half the time, especially if the problem is a temporary glitch in how the router is communicating with the modem. It costs nothing and takes five minutes, so it's always worth trying before calling your ISP.

What if I restart everything and it works, but then stops again?

If this happens repeatedly, your modem or router may be failing. Contact your ISP and describe the pattern — they can often replace the modem for free. If the problem is the router, you may need to buy a new one or have your ISP send a replacement if they provided it.

Is there a difference between WiFi and internet?

Yes. WiFi is the wireless connection between your device and your router. Internet is the connection from your router to the outside world through your ISP. You can have WiFi without internet, but not internet without WiFi (unless you're using ethernet cable).