Why does my WIFI keep saying DNS error

If you encounter a DNS error while connecting to the internet, it can be a frustrating experience. A DNS (Domain Name System) error occurs when your device is unable to connect to the DNS server, which is responsible for mapping domain names (like www.example.com) to IP addresses.

When your device cannot connect to the DNS server, it will not be able to resolve the URL you have requested, and you will get an error message like “DNS server not found” or “Cannot find server”. These types of errors can occur for various reasons, ranging from misconfigured settings on your device or router, to an issue with your ISP (Internet Service Provider).

The first step in troubleshooting a DNS error is to make sure that your network settings are properly configured. This includes making sure that your computer or device is connected to the correct network and that the correct IP address and subnet mask are set up. This information can usually be found in the manual for your router or modem.

If your network settings are correct, then you should check if there’s an issue with your ISP or router. If your ISP is having problems with their DNS servers, then it may be causing an issue with your connection. You can try contacting your ISP and asking them if they are having any issues with their DNS servers.

If you are still having issues after checking your network settings and contacting your ISP, then you may need to check the firmware version of your router or modem. Outdated firmware can cause issues with DNS resolution, so you should make sure that you are running the latest version of the software for your device. You can usually download updated firmware from the manufacturer’s website.

Finally, if none of these solutions have worked for you, then it may be time to consider replacing your hardware with a new router or modem. Sometimes hardware can become outdated or malfunctioning due to wear and tear over time, so it may be worth investing in a new device if all else fails.

What DNS does eero use

When it comes to protecting your home network, choosing the right DNS can be an important decision. With eero, you get a choice of using either Google’s DNS (Domain Name System) or Quad9’s DNS, both of which are incredibly reliable and secure.

Google’s DNS is an incredibly popular and well-known choice for home networks, as it has been around for a long time and is trusted by many people. It is fast, reliable, and secure, and is a great choice for anyone who wants to ensure that their connection is safe from any potential threats.

Quad9 is another very secure option when it comes to choosing a DNS provider. This service was created as a joint venture between IBM Security and the Global Cyber Alliance and provides users with strong encryption and privacy protection. Quad9 also offers built-in protection against malicious websites and blocks known phishing attempts. Additionally, Quad9 provides users with enhanced performance due to its distributed network architecture.

Both Google’s DNS and Quad9’s DNS will keep your home network safe from any potential threats while also providing you with reliable performance. Ultimately, the choice of which one to use is up to you, but you can be sure that either one will provide excellent protection for your eero home network.

What does resetting the DNS cache do

Resetting the DNS cache is a process that is used to clear out stored Domain Name System (DNS) records on a computer. DNS is responsible for translating the web addresses that you type into your browser into IP addresses, so the computer can connect to the website. When you reset your DNS cache, it clears out all of the stored records and refreshes them, so the computer can use the most up-to-date information.

What are some benefits of resetting the DNS cache? One of the main benefits is that it can help solve connectivity issues when trying to access websites or online services. By clearing out old records and refreshing them, it can allow your computer to access websites that were previously inaccessible. Additionally, resetting the DNS cache can help speed up web browsing by ensuring that the latest version of a website is being accessed and not an older version from cached records.

How do you reset the DNS cache? Resetting the DNS cache varies depending on the operating system that you are using. On Windows 10, for example, you need to open Command Prompt as an administrator and enter “ipconfig /flushdns”. For MacOS users, you need to open Terminal and enter “sudo killall -HUP mDNSResponder” to reset the DNS cache. On Linux systems, you need to enter “sudo /etc/init.d/nscd restart” in Terminal.

In conclusion, resetting the DNS cache is a process used to clear out stored Domain Name System records on your computer. The main benefit of this process is that it can help solve connectivity issues when trying to access websites or online services as well as speed up web browsing by ensuring that your computer has access to the latest version of a website. The steps involved in resetting the DNS cache vary depending on which operating system you are using.

How do I force DNS to update

If you’ve recently changed the DNS settings on your domain name, or if you’re troubleshooting an issue with your website, you may need to force your DNS to update. This can be done by flushing the DNS cache on your computer and on the DNS server.

On Your Computer

If you’re having trouble with a website or other online service, the first thing you should do is flush the DNS cache on your computer. This will clear out any old DNS records and allow your computer to receive the new ones.

Windows: To flush the DNS cache on Windows, open a command prompt (search for “cmd”) and type “ipconfig /flushdns”. Press enter and wait for the confirmation message.

Mac OSX: On Mac OSX, open a Terminal window (search for “Terminal”) and run the command “dscacheutil -flushcache”. Press enter and wait for the confirmation message.

On the DNS Server

If you’ve recently made changes to the DNS settings on your domain name, it may take a few moments for them to propagate across the Internet. If you want to speed up this process, you can flush the DNS cache on your DNS server.

You will need to log in to your hosting control panel or server console for this step. Most hosting companies provide instructions for flushing their DNS cache in their knowledgebase or support section. If you don’t see instructions there, contact your web hosting provider for help. Once you have successfully flushed the DNS cache, try loading your website again to verify that it is working properly.


Flushing your computer’s DNS cache and forcing an update on the DNS server can help solve many issues related to websites not loading properly or other online services not working as expected. If these steps don’t resolve your issue, contact your web hosting provider for further assistance.

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