Network Troubleshooting Guide 🌐🔧

Common Network Issues & Solutions

Here are the most frequent problems users encounter and how to resolve them:

• No Internet Connection
  🔧 Check if your router is powered on.
  📶 Ensure all cables are securely connected.
  ⚙️ Restart your modem and router.
  

  

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• Slow Network Speed
  ⏱️ Run a speed test via speed_test.
  📶 Reduce interference from other devices.
  🔌 Update router firmware.
  

  

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• Device Not Connecting
  🔐 Verify Wi-Fi password and security settings.
  📌 Reset device network settings.
  🧰 Use a network diagnostic tool.
  

  

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Step-by-Step Troubleshooting

1. Ping Test
   📡 Use ping to check connectivity to 8.8.8.8 or 1.1.1.1.
   

   

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2. Check DNS Settings
   🧩 Ensure DNS is set to automatic or use public_dns like Google DNS.

3. Restart Devices
   🔄 Power cycle routers, modems, and affected devices.

Tools & Resources

• Advanced Networking Guide for deeper insights.
• Network Diagnostic Tool to automate checks.
• Router Configuration Guide for setup tips.

📌 Final Tips

• 🧠 Always document changes for future reference.
• 📞 Contact your ISP if local solutions fail.
• 🛡️ Use security_best_practices to prevent future issues.

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