Temporary Failure in Name Resolution: Causes and Solutions

Have you ever been browsing the internet and suddenly you can’t load a webpage? The error message says something about a "temporary failure in name resolution." Don’t panic! This is a common issue that can often be resolved with a few simple steps. In this article, we’ll walk you through how to fix this problem and get you back online in no time.

How to Fix a Temporary Failure in Name Resolution

Before we dive into the steps, let’s quickly discuss what this error means. Every website has a unique address called an IP address. When you type in a website’s name, your computer uses a system called DNS (Domain Name System) to translate that name into an IP address. Sometimes, there’s a hiccup in this process, and your computer can’t find the right IP address. That’s when you see the "temporary failure in name resolution" error.

Step 1: Restart Your Router

Power off your router, wait a few seconds, and then turn it back on.

Restarting your router can sometimes clear up any issues with the DNS. It’s like giving your internet a fresh start.

Step 2: Clear Your DNS Cache

Open the command prompt (cmd) and type in "ipconfig /flushdns".

This step clears out any saved DNS information on your computer, which might be outdated or incorrect.

Step 3: Change Your DNS Server

Go into your network settings and manually set your DNS server to a public one like Google’s ( and

Sometimes your ISP’s DNS server might be the problem. Switching to a public DNS server can bypass this issue.

Step 4: Disable Your Firewall Temporarily

Turn off your firewall to see if it’s blocking the DNS.

Firewalls are great for security but can sometimes interfere with DNS. Just remember to turn it back on after testing!

Step 5: Contact Your ISP

If none of the above steps work, reach out to your internet service provider for help.

There might be a bigger issue at play, and your ISP can help diagnose and solve the problem.

After completing these steps, you should be able to browse the internet without seeing that pesky error message. If the issue persists, it might be time to seek out a professional to take a look at your network setup.

Tips for Avoiding Temporary Failure in Name Resolution

  • Regularly restart your router to prevent DNS issues.
  • Keep your computer’s operating system up to date.
  • Consider using a reliable public DNS server.
  • Make sure your firewall settings are not too restrictive.
  • If you’re tech-savvy, try using the command "nslookup" to diagnose DNS problems.

Frequently Asked Questions

What does "temporary failure in name resolution" mean?

It means your computer is having trouble translating a website name into an IP address.

Can this problem resolve itself without me doing anything?

Sometimes, yes. But following the steps provided can speed up the process.

Will changing my DNS server affect my internet speed?

It might improve your speed, especially if your ISP’s DNS server is slow or having issues.

Is it safe to disable my firewall?

It’s safe for a short period while troubleshooting, but make sure to re-enable it afterward.

Should I always use a public DNS server?

It’s not necessary, but it can be more reliable than your ISP’s DNS server.


  1. Restart your router.
  2. Clear your DNS cache.
  3. Change your DNS server.
  4. Disable your firewall temporarily.
  5. Contact your ISP.


Dealing with a temporary failure in name resolution can be frustrating, but it’s usually an easy fix. By following the steps outlined in this article, you’ll be well on your way to a smooth internet browsing experience. Remember, issues with DNS are common and nothing to be overly concerned about. It’s all part of the dynamic world of the internet. If the problem persists, don’t hesitate to contact your internet service provider for further assistance. They’re there to help you, after all. So next time you encounter this error, take a deep breath, roll up your sleeves, and tackle the problem head-on. And who knows, you might just become the go-to tech expert among your friends and family!