How to Fix Wi-Fi Not Working on Windows 10/11 (Easy Guide 2025)

Wi-Fi issues on Windows 10 or Windows 11 are very common. Sometimes your laptop says “No Internet”, or the Wi-Fi icon completely disappears. In other cases, the laptop connects but the speed is extremely slow. The good news is that most Wi-Fi problems can be fixed easily at home without needing a technician.

This guide explains all practical solutions to fix Wi-Fi not working on Windows 10/11 in 2025.

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1. Restart Your Router and Laptop

Before trying advanced solutions, start with the basics.

Restart your router:

1. Turn off your router

2. Wait 15–20 seconds

3. Turn it back on

Restart your laptop:

• Click Start → Power → Restart

This clears temporary problems, resets the network, and fixes simple Wi-Fi issues in most cases.

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2. Check If Wi-Fi Is Turned On

Sometimes Wi-Fi is disabled accidentally.

On Windows 10/11:

1. Click the Wi-Fi icon in the taskbar

2. Make sure Wi-Fi is ON

3. Ensure Airplane Mode is OFF

Also check your laptop keyboard — many laptops have a physical Wi-Fi key (Fn + key) that can disable Wi-Fi by mistake.

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3. Forget the Network and Reconnect

Incorrect or old Wi-Fi settings can cause connection failures.

How to do it:

1. Go to Settings

2. Click Network & Internet

3. Select Wi-Fi

4. Click Manage Known Networks

5. Select your Wi-Fi name → Click Forget

6. Reconnect and enter the password again

This refreshes your Wi-Fi profile and fixes many common issues.

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4. Run Windows Network Troubleshooter

Windows has a built-in tool that fixes most automatic network issues.

Use it:

1. Go to Settings

2. Select Update & Security

3. Click Troubleshoot

4. Choose Internet Connections

5. Run the troubleshooter

If your Wi-Fi card has errors, Windows will try to fix them automatically.

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5. Update or Reinstall Your Wi-Fi Driver

Outdated or corrupted network drivers are a major reason why Wi-Fi stops working.

To update:

1. Right-click Start

2. Select Device Manager

3. Expand Network Adapters

4. Right-click your Wi-Fi adapter

5. Click Update Driver

If Wi-Fi is still not working:

Reinstall the driver:

1. Right-click the Wi-Fi adapter

2. Select Uninstall Device

3. Restart your PC
   Windows will reinstall the driver automatically.

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6. Reset TCP/IP and DNS (Fixes most problems)

Network configuration errors can block internet access. Resetting TCP/IP and flushing DNS often solves this.

Steps:

1. Search cmd

2. Right-click on Command Prompt → Run as Administrator

3. Type these commands one by one:

netsh winsock reset
netsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns

Restart your laptop after this. Many users report that this fixes “Connected but No Internet”.

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7. Change DNS to Google DNS

Sometimes your ISP’s DNS is slow or blocked. Switching to Google DNS can fix browsing problems.

Steps:

1. Go to Control Panel

2. Select Network and Sharing Center

3. Click your Wi-Fi connection

4. Click Properties

5. Select Internet Protocol Version 4 (TCP/IPv4)

6. Choose Use the following DNS

7. Enter:

Preferred DNS: 8.8.8.8
Alternate DNS: 8.8.4.4

Click OK.

This also helps boost browsing speed.

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8. Disable Metered Connection

If metered connection is enabled, Windows limits background data. This can cause slow Wi-Fi.

Turn it off:

1. Go to Settings

2. Select Network & Internet

3. Click Wi-Fi

4. Select your network

5. Turn off Metered Connection

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9. Reset All Network Settings (Windows 10/11)

If nothing works, reset everything to default.

Steps:

1. Go to Settings

2. Select Network & Internet

3. Scroll down

4. Click Network Reset

This removes all saved networks and reinstalls network drivers.

After reset:

• Reboot your PC

• Connect to Wi-Fi again

Most deep network problems get fixed here.

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10. Check Your Router Password and Settings

If your home Wi-Fi recently changed:

• New password

• Channel settings

• Router reset

Your laptop may still be using old settings.

Try connecting another device (phone/tablet).
If other devices also don’t connect, the problem is with the router.

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11. Check for Windows Updates

Microsoft often releases patches that fix network issues.

Update:

1. Go to Settings

2. Click Windows Update

3. Install all updates

Restart after updating.

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12. Use an External USB Wi-Fi Adapter (Last Option)

If your internal Wi-Fi card is damaged or old, an external USB Wi-Fi adapter is an easy fix. They cost very little and provide stable, strong Wi-Fi.

Just plug it in — no need to open your laptop.

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Final Thoughts

Wi-Fi problems on Windows are frustrating, but they’re usually easy to fix. If your internet stops working, follow these steps:

• Restart everything

• Check Wi-Fi settings

• Update drivers

• Reset network configurations

• Change DNS

• Run network reset

In most cases, one of these solutions will solve the issue instantly.