How to reset DNS settings?

How to reset DNS settings?

DNS is a crucial piece of the internet infrastructure. It translates domain names into IP addresses so that you can navigate to websites and other resources on the web. DNS servers are also important for computers, devices, and applications within your network to be able to communicate with each other. In this article, we will go over how to reset your DNS settings.

Whats is DNS and how does it work?

DNS stands for Domain Name System which is a hierarchical naming system for computers, services and other resources connected to the internet. It lets you use friendly names instead of IP addresses so that it’s easier to remember them without having to memorize numbers. DNS servers work as an address book where they translate hostnames into their corresponding IP address.

How to reset DNS settings on Mac?

Open up System Preferences and click Network. Select the network interface that you’re connected with (ex: Wi-Fi) and then go under Advanced > TCP/IP. You’ll see your current DNS server addresses there; just select “Clear” next to it, enter in your administrator password, and click OK. Finally, restart your computer to apply the changes!

How to reset DNS settings on Windows?

Go open up Command Prompt (press the Win + R button combination first). Type in “ipconfig /flushdns” without quotes and hit Enter. Wait for a bit until you see that it says “Successfully flushed the DNS Resolver Cache.”

Then close Command Prompt and restart your computer. Your web browser will also need to be closed as well for it to take effect, so go ahead and do that too! This process is a bit different on Windows XP (see instructions here). For other operating systems like Mac or mobile devices, check out instructions found here.

How to reset DNS settings in Linux?

Open up a terminal window by pressing Ctrl + Alt + T. Then type in “sudo /etc/init.d/dhcpcd restart” without quotes and hit Enter to restart the DHCP client process.

After this, you will need to flush your DNS cache for it to take effect: Open another terminal window (press Ctrl+Alt+T again) and type in “sudo /etc/init.d/nscd restart” without quotes. Hit Enter to execute the command after typing it incorrectly.

Now we can test if your changes took effect by going into a terminal window once more (this time no need to open another one). Type in “dig @localhost” without quotes and hit Enter to check it out. You should see the IP address displayed on the screen for this domain name if your settings have been successfully reset!

How to reset DNS settings on Android??

Go into your device’s Settings > Wi-Fi. Tap the three vertical dots at the top right of this screen and select “Modify network config.” Go under IPv Change “DHCP” from Yes to No. Hit Save at the top right. Now, go back to your main Settings menu and tap on “Apps” (or Applications). Go into each one of these apps that you use under Wi-Fi and select Clear Cache as well as Clear Data. Then open up Google Play Store > Menu > Account > Sign Out completely.

Now restart your phone, go back into your Wi-Fi settings, and select DHCP in order to get the new DNS.

What if I can’t reset my DNS settings?

If you’re not able to flush your DNS or something is still wrong with your internet connection, then it’s possible that the issue isn’t related to DNS at all. If this happens, contact technical support for help further diagnosing and fixing the problem.

What are the benefits of resetting DNS?

One of the benefits is that you can optimize your internet speed. You will also be able to bypass or fix connectivity issues with apps and websites, especially for ones where domain name resolution doesn’t work properly sometimes.

What are the risks of resetting DNS?

You might experience connectivity issues with other apps or websites. You can also lose your internet connection entirely if you change it back to automatic, so be very careful when doing this! Also, beware that any saved passwords for specific domains will no longer work after changing them around.

What are some things I should know when resetting DNS?

It’s important to keep in mind that this process clears all DNS server settings on your computer, so it’s ideal to have these written down somewhere in case you want to revert back.

If the problem still persists after resetting DNS servers, then try rebooting or restarting all devices that are connected with each other (such as a router). Also, make sure that nothing is blocking internet traffic for any of them (like a firewall or antivirus app).


Resetting DNS is a quick and easy way to fix internet connection issues for many users. This process can also help with speeding up your web browsing by optimizing your DNS settings in the long run. It’s important to know that you should always be careful when typing in commands into Command Prompt, especially if you’ve never done it before.

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