Resetting DNS Settings: Step-by-Step Guide

Many of the problems you experience with your computer or network connection can be caused by corrupted DNS settings. In this guide, you will learn step by step how to reset your DNS settings. You can make your internet connection faster and more secure with the "DNS reset" process.

What is DNS and Why Does It Need to Be Reset?

DNS (Domain Name System) is a system that translates domain names on the internet into IP addresses. When you want to access a website, your browser sends a request to the DNS server and receives the IP address of the website as a result of this request. However, over time, the DNS cache can become full or contain incorrect entries. This can cause problems such as slowing down your internet connection, websites not opening, or being directed to the wrong addresses. This is where the "dns reset" process comes into play.

Preparations Before DNS Resetting

Before starting the DNS reset process, you need to make some preparations:

1. Make sure your internet connection is active.
2. Log in with an account that has Administrator privileges.
3. Back up your important data.
4. Check the operating system version you are using.
5. Make a note of the alternative DNS addresses (such as Google DNS: 8.8.8.8 and 8.8.4.4).

Resetting DNS Settings in Windows Operating System

To reset your DNS settings in Windows operating system, follow these steps:

1. Open Command Prompt

Click on the Start menu and type "cmd". Right-click on the Command Prompt application and click "Run as administrator".

2. Clearing DNS Cache

In the command prompt window that opens, type the following command and press Enter:

ipconfig /flushdns

This command will clear your DNS cache.

3. Resetting DNS Settings

Then type the following commands in order and press Enter after each one:

ipconfig /release 
ipconfig /renew

These commands will release and then renew your IP address. This will reset your DNS settings.

Resetting DNS Settings in MacOS

Here’s how to reset DNS settings for MacOS users:

1. Open the Terminal App

From Finder, go to the "Applications" folder, then open the "Utilities" folder and run the Terminal app.

2. Clear the DNS Cache

Type the following command in the Terminal window, and then press Enter:

sudo killall -HUP mDNSResponder

This command will clear your DNS cache. You may need to enter your administrator password for the process to complete.

Checklists After Resetting DNS

It's important to check your DNS settings after resetting them:

1. Restart your web browser and try accessing a few websites.
2. Check your internet speed. You can measure the speed of your connection by running an internet speed test.
3. Test your connection using alternative DNS settings (e.g. Google DNS or OpenDNS).
4. Restart your modem or router.

Frequently Asked Questions

Will a DNS reset speed up my internet connection?

Yes, a DNS reset can speed up your internet connection because the cache is cleared.

Is it safe to reset DNS settings?

Yes, resetting DNS settings is generally safe and a common solution to fix your internet connection.

How long does a DNS reset take?

A DNS reset usually takes no more than a few minutes.

There is no data loss when resetting DNS settings ?

No, resetting DNS settings does not cause data loss. However, it is always a good idea to back up your important data.

I am still having internet problems after a DNS reset, what should I do?

If you are still having internet problems after a DNS reset, try restarting your modem or router. If the problem persists, you may want to contact your internet service provider.