Introduction
Few things are more frustrating than losing your internet connection, whether it’s WiFi dropping, Ethernet not connecting, or slow speeds. If your internet isn’t working in Windows, the problem could be your router, network settings, or even Windows itself.
In this guide, we’ll go step by step to fix common WiFi and Ethernet issues on Windows.
How Mesh WiFi Nodes Improve WiFi Throughout Your Home
If you experience WiFi dead zones, slow speeds in certain rooms, or inconsistent connectivity, a Mesh WiFi system can be a game-changer. Unlike traditional routers, which rely on a single device to distribute WiFi, Mesh WiFi nodes work together to blanket your entire home in strong, seamless wireless coverage.
How Mesh WiFi Works
🔹 A primary router connects to your modem, acting as the main access point.
🔹 Additional Mesh nodes are placed in different areas of your home, wirelessly relaying the signal.
🔹 These nodes automatically route your devices to the strongest signal, ensuring uninterrupted connectivity as you move around.
Benefits of a Mesh WiFi System
✅ Eliminates Dead Zones – Covers hard-to-reach areas where traditional routers struggle.
✅ Stronger & More Stable Connection – Devices automatically switch to the best node, preventing dropouts.
✅ Supports More Devices – Handles multiple devices without lag, perfect for smart homes and streaming.
✅ Easy Setup & Management – Most Mesh systems come with an app for simple configuration and network monitoring.
📌 Quick Fixes:
Best Mesh WiFi AP’s for Stronger Signals:
🔗 [Affiliate Link Placeholder: Best Ethernet Cables for Faster Internet]
Step 1: Restart Your PC & Router
✅ Restart your computer and router to refresh the connection.
✅ Unplug your router and modem, wait 30 seconds, and plug them back in.
✅ If using Ethernet, try a different port on the router.
💡 Pro Tip: If your router is more than 5 years old, consider upgrading for better speed.
Step 2: Check If the Problem is WiFi or Ethernet
If your WiFi is not working but Ethernet is fine, the issue is wireless-related.
If Ethernet isn’t working but WiFi is, the problem might be with your LAN port or cable.
How to Test Your Connection:
✅ Try connecting another device (phone, tablet, another PC) to see if the internet works.
✅ Run the Windows network troubleshooter (Windows + I → Network & Internet → Troubleshoot).
✅ If nothing works, move to Step 3.
Step 3: Reset Your Network Adapter (WiFi & Ethernet Fix)
Sometimes, resetting your network adapter can fix connection issues.
How to Reset Network Adapter
1️⃣ Open Settings → Network & Internet
2️⃣ Click Status → Network Reset
3️⃣ Click Reset Now, then restart your PC
Step 4: Forget & Reconnect to WiFi (For Wireless Issues)
If WiFi isn’t connecting, try forgetting the network and reconnecting.
How to Forget a WiFi Network in Windows
1️⃣ Open Settings → Network & Internet → WiFi
2️⃣ Click Manage Known Networks
3️⃣ Select your WiFi, then click Forget
4️⃣ Reconnect by entering your WiFi password
Step 5: Update Network Drivers
Outdated or corrupted network drivers cause connection problems.
How to Update Network Drivers
1️⃣ Press Windows + X, then select Device Manager
2️⃣ Expand Network Adapters
3️⃣ Right-click your WiFi adapter or Ethernet adapter
4️⃣ Select Update driver → Search automatically for drivers
Step 6: Check Your IP Address & Reset DNS
If your PC is showing “No Internet Access”, the issue might be IP settings.
How to Reset IP & DNS Settings
1️⃣ Open Command Prompt (Windows + R, type cmd, hit Enter)
2️⃣ Type the following commands (press Enter after each):
shCopyEditnetsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns
3️⃣ Restart your PC
Step 7: Change DNS to a Faster, More Reliable One
Your default DNS may be slow or causing connection issues.
How to Change DNS in Windows
1️⃣ Open Settings → Network & Internet
2️⃣ Click Change adapter options
3️⃣ Right-click your network → Properties
4️⃣ Select Internet Protocol Version 4 (TCP/IPv4) → Properties
5️⃣ Change the DNS to:
- Google DNS:
8.8.8.8/8.8.4.4 - Cloudflare DNS:
1.1.1.1/1.0.0.1
📌 Faster DNS = Faster Internet & More Privacy
Step 8: Disable Power Saving for Network Adapters
Windows sometimes disables network adapters to save power.
How to Disable Power Saving Mode
1️⃣ Open Device Manager (Windows + X → Device Manager)
2️⃣ Expand Network Adapters
3️⃣ Double-click your adapter → Power Management
4️⃣ Uncheck “Allow the computer to turn off this device to save power”
Best Surge Protectors for Modems & Routers:
Step 9: Disable VPN & Third-Party Firewalls
VPNs and security software can block internet access.
How to Disable VPN & Firewalls
1️⃣ Open your VPN software and disconnect
2️⃣ Press Windows + R, type firewall.cpl, hit Enter
3️⃣ Click Turn Windows Defender Firewall on or off
4️⃣ Select Turn off firewall (not recommended, but for testing)
📌 Best VPNs That Won’t Interfere with Your Internet: NordVPN
Step 10: Factory Reset Your Router (Last Resort Fix)
If none of the above steps worked, resetting your router to factory settings might help.
How to Reset Your Router
1️⃣ Locate the reset button on the back of the router
2️⃣ Hold it down for 10-30 seconds until the router restarts
3️⃣ Set up the network again using the default credentials
Final Thoughts: Quick Recap
By following these steps, you can fix most Windows internet connection problems:
✅ Restart your PC & router
✅ Reset your network adapter
✅ Update drivers & change DNS settings
✅ Disable power saving for network adapters
✅ Check for VPN or firewall interference
✅ Factory reset your router (if needed)
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