Last updated: July 24, 2026 · 5 min read
Quick Answer: To fix your wifi connection, start by restarting your router and modem. Unplug both devices, wait 30 seconds, then plug them back in. This simple step solves most wifi problems. If that doesn’t work, check if airplane mode is on, forget and reconnect to your network, or move closer to your router.
- Most wifi problems are fixed by unplugging your router for 30 seconds and plugging it back in
- Check if airplane mode is accidentally turned on — this blocks all wifi
- Make sure you’re entering the correct wifi password (it’s case-sensitive)
- Sometimes your device connects to wifi but can’t reach the internet — this usually means your modem needs resetting
- If one device won’t connect but others work fine, the problem is with that specific device, not your wifi
How Can I Fix My Wi-Fi Connection Problem?
The good news is that most wifi problems have simple fixes. You don’t need to be a tech expert to get back online. Let’s start with the easiest solutions first.
Step 1: Restart Your Router and Modem
This is the single most effective fix for wifi problems. Here’s exactly what to do:
- Unplug your router: Find the power cord on the back of your router (the box with blinking lights) and pull it out. Don’t worry about pressing any buttons — just unplug it.
- Unplug your modem: This is usually a separate box connected to your cable or phone line. Unplug its power cord too.
- Wait 30 full seconds: This gives the devices time to fully shut down and clear their memory.
- Plug the modem back in first: Wait until all its lights stop blinking (usually 1-2 minutes).
- Then plug in your router: Wait another minute or two for it to fully start up.
- Try connecting again: On your computer or phone, look for your wifi network name and connect.
According to AARP’s tech guidance, this simple restart fixes about 70% of home wifi problems. You’ve got this.
Step 2: Check If Airplane Mode Is On
Airplane mode turns off all wireless connections. It’s easy to turn on by accident. Here’s how to check:
On a Windows computer, look at the bottom right corner of your screen. Click the wifi icon. If you see “Airplane mode,” make sure it’s turned off.
On a phone or tablet, swipe down from the top of the screen. Look for an airplane symbol. If it’s highlighted, tap it to turn it off.
Step 3: Forget and Reconnect to Your Network
Sometimes your device remembers old, incorrect settings for your wifi. Telling it to “forget” the network and then reconnecting fresh can fix this.
On Windows 10, click the wifi icon in the bottom right corner. Right-click your network name and choose “Forget.” Then click the network name again and enter your password to reconnect.
On a phone, go to Settings, then Wi-Fi. Tap the small “i” or gear icon next to your network name. Choose “Forget This Network.” Then select your network again and type in your password.
Why Is My Wi-Fi Connected But No Internet?
This is one of the most frustrating problems. Your device shows that it’s connected to wifi, but nothing loads. You can’t browse websites or check email.
This usually means your router is working fine, but your modem (the device that connects to the internet company) has lost its connection. Here’s what to do:
- Check the modem lights: Your modem should have lights labeled “Internet” or “Online.” If they’re red or off, that’s the problem.
- Restart just the modem: Unplug it for 30 seconds, then plug it back in. Wait 2-3 minutes for it to reconnect.
- Check all cables: Make sure the cable from the wall to your modem is screwed in tight. A loose cable can cause this exact problem.
If you’re connected to wifi but no internet, but other devices will work fine, the problem is likely with the specific device you’re using, not your internet connection. Try forgetting the network and reconnecting as described above.
According to Microsoft’s official guidance, updating your network adapter drivers can also fix this issue, though this is more technical and you might want help with it.
How Do I Reset My Wi-Fi?
Resetting your wifi means restarting your router and modem. We covered the basic restart above. That’s what you should try first.
But if you need a full factory reset (which erases all settings), there’s a small button on the back of most routers. You’ll need a paperclip to press it for 10 seconds. Don’t worry — you probably won’t need to do this. The simple restart we described earlier works in most cases.
A full reset should be a last resort because you’ll need to set up your network name and password all over again. If you’re thinking about a full reset, that’s a good time to call our wifi & internet help service instead.
Why Is My Wi-Fi All of a Sudden Not Working?
Wifi can stop working suddenly for several reasons. None of them mean your equipment is broken. Let’s look at the most common causes:
Your Internet Service Provider Has an Outage
Sometimes the problem isn’t in your home at all. Your internet company might be having problems in your area. Call their customer service number (it’s on your bill) to check.
A Windows or Phone Update Changed Settings
Software updates sometimes reset network settings. This is especially common with how to fix wifi connection on Windows 10 after major updates. Restarting your computer often fixes this right away.
Too Many Devices Are Connected
If you have many phones, tablets, TVs, and computers all using wifi at once, your router might struggle. Try turning off wifi on devices you’re not using.
The Router Overheated
Routers need airflow. If yours is in a closet or covered with papers, it might overheat and stop working. Make sure it’s in the open with space around it.
Device-Specific Problems
Sometimes wifi won’t work on just one device. If that’s happening to you, here’s what to check:
How to Fix Wifi Connection on Laptop
On a laptop, make sure the physical wifi switch isn’t turned off. Some laptops have a switch on the side or a function key (like F2 or F3 with a wifi symbol). Press it while holding the Fn key.
How to Fix Wifi Connection on Android
On an Android phone, go to Settings, then Connections or Network & Internet. Turn wifi off, wait 10 seconds, then turn it back on. If that doesn’t work, restart your phone completely.
How to Fix Wifi Connection on Phone
If wifi not working on phone but working on other devices, your phone might have a software glitch. Restart it first. Then forget the network and reconnect with your password.
How to Fix Wifi Connection on TV
Smart TVs sometimes lose their wifi connection after updates. Unplug your TV for 30 seconds, plug it back in, and reconnect to wifi through the TV’s settings menu.
What If I Can’t See My Wifi Network on My Phone?
If you can’t see your wifi network on your phone but other networks appear, try these steps:
- Move closer to the router: You might be too far away for a strong signal.
- Restart the router: Unplug it for 30 seconds as described earlier.
- Check if the network is hidden: Some routers hide their network name. You may need to manually enter the exact network name and password.
- Make sure the 2.4GHz band is enabled: Older phones can’t see newer 5GHz networks. Your router might need both frequencies turned on.
Don’t worry if this sounds technical. Most people never need to adjust these settings.
When Should You Ask for Help Instead of Fixing It Yourself?
You should reach out for professional help when:
- You’ve tried restarting everything twice and still have no wifi
- Your modem lights stay red or off even after restarting
- You can connect to wifi but every device is extremely slow
- You’re asked to change router settings but aren’t comfortable doing it
- Your wifi works for a few minutes then stops repeatedly
The good news is that help is easy to get. According to AARP, 91% of adults 50+ now own a smartphone, yet many still struggle with everyday tech problems. You’re not alone, and there’s no shame in asking for help.
Our team can connect to your computer remotely and fix wifi problems while you watch. No home visit needed. We’ll explain everything we’re doing so you understand what happened.
Frequently Asked Questions
How can I fix my Wi-Fi connection problem?
Start by unplugging your router and modem for 30 seconds, then plug them back in. This fixes most wifi problems. Also check that airplane mode is off, make sure you’re typing the correct password, and try moving closer to your router if the signal is weak.
Why is my Wi-Fi connected but no internet?
This happens when your router works but your modem (the box connecting to your internet company) loses its connection. Check if the modem lights are red or off. Restart just the modem by unplugging it for 30 seconds. Also check that cables are tight.
How do I reset my Wi-Fi?
To reset your wifi, unplug both your router and modem. Wait 30 seconds. Plug the modem in first and wait for its lights to settle. Then plug in the router. This restart clears most problems without erasing your settings or password.
Why is my Wi-Fi all of a sudden not working?
Sudden wifi problems usually happen because of a software update, an internet service outage, or the router overheating. First restart your router and modem. Then call your internet company to check for outages. Make sure your router has space around it for airflow.
What should I do if only one device won’t connect to wifi?
When wifi works on other devices but not one specific device, restart that device first. Then forget the wifi network in settings and reconnect with your password. On laptops, check if there’s a physical wifi switch that got turned off accidentally.
How long should I wait after unplugging my router?
Wait at least 30 seconds after unplugging your router and modem. This gives them time to fully shut down and clear their memory. Waiting a full minute is even better. Then plug the modem in first, wait for its lights, then plug in the router.
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