What is DNS and why it matters when websites won't load
DNS (Domain Name System) translates website names like google.com into numbers (IP addresses) that computers use to connect. Think of it like a phonebook for the internet — you know someone's name but need their number to call them.
DNS is the internet's phonebook. When you type google.com, your device asks a DNS server 'What's the IP address for google.com?' The DNS server replies with the IP address (like 142.250.185.46), and your browser connects to that address. Without DNS, the internet wouldn't work — you'd have to remember every website's IP address instead of readable names.
No step-by-step guide available for this issue yet — book a technician directly.
Common mistakes to avoid
- Thinking faster DNS significantly improves download speeds — DNS only affects the initial lookup (milliseconds). Download speed depends on your internet connection.
- Changing DNS on individual devices when changing it in the router applies to all devices automatically
Signs you need professional help
- Websites won't load and changing DNS doesn't fix it
- You want to set up encrypted DNS on your home network
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