How to Clear Chrome Net Internals DNS Error

Have you encountered an error where you cannot load a website on your Chrome browser? The URL works on other browsers but is not opening on Chrome. It may be a result of accumulated DNS. Chrome has a dedicated DNS log, separate from your other browsers and Windows DNS. Net Internals on Chrome or the //net-internals/#dns is a NetLog visualization tool that allows you to check real-time and old usage logs. 

If you face issues or errors with the Chrome Net-Internals, the Chrome DNS log requires sorting. Other than that, DNS cache, browser data, cookies and cache, and extensions also play a role in the issue. Hence, you must take care of them.  ( To clear browser cookies this article will help you.)

If you are facing issues with Chrome DNS, the easiest way to handle the error is simply logging on to – chrome://net-internals/#dns and clicking on Clear host cache.

However, what to do if the internal clearing of Chrome DNS stops working? You can use some nifty ways to fix the Net-Internals error on your PC. Let’s check them out!

Ways to Fix Chrome DNS Errors When chrome://net-internals/#dns is Not Working

Flushing DNS is the ultimate way to handle any issues a browser faces. The Domain Name System is responsible for establishing an interpretive connection between the inputs of the user and the results fetched.

Fortunately, some ways can help you resolve Chrome Net Internals DNS error even when chrome://net-internals/#dns is unavailable. Without further ado, let’s check out these ways. 

Fix 1 – Use Advanced System Optimizer to Clear Browser Data

Faulty browser data, such as corrupt cache and cookies, can often be the culprit behind your Net Internals DNS error. Wiping such data is crucially important. Since your Chrome tools are not working properly, you may require a third-party application to finish the job. And what better way to do that than using the best available tool?

The Advanced System Optimizer has many features that help simplify PC troubleshooting and optimization. One of its best features is the Privacy Protector module, which allows you to wipe personal browsing data without opening the application. 

It can be a handy feature when your chrome://net-internals/#dns shows errors or is not working properly. Here’s what you can do – 

Step 1 – Download and install the app from the link below. 

Step 2 – In the application, look for Privacy & Security in the left panel and click on it.

Step 3 – You may find the Privacy Protector module after opening the Privacy & Security menu. Click on it to open.
Step 4 – In the Privacy Protector window, click Start Privacy Scan to initiate searching for privacy-exposing traces.

Step 5 – Click Clean to remove all the traces once the scan results are out.

This way, your internal Chrome data is wiped. If anything was bothering your Chrome browser due to search data, this should resolve it for you.

Fix 2 – Clear DNS Cache Using Command Prompt

Sometimes, the Chrome Net Internals error appears when there is a conflict in the DNS cache of your Chrome and overall Windows system. The ideal way to resolve the issue is by clearing the Windows DNS cache. Here are the steps to do so – 

Step 1 – Press the Start key on your keyboard and search for CMD
Step 2 – The results should return Command Prompt as an option. Open the same as admin.

Step 3 – In the Command Prompt, use the following commands individually (press enter after every line).

ipconfig /release 

ipconfig /flushdns 

 ipconfig /renew 

Step 4 – Once the process is over, restart your PC. 

This way, you can clear the DNS cache on Windows. Keep in mind that the Windows DNS cache is the central source on your PC; hence, you may also experience a difference in all your browsers. However, this process should easily fix the Chrome Net Internals DNS error. 

Fix 3 –  Disable Chrome Flags

If the excitement of trying new features led you to enable Chrome flags on your PC, try disabling it. Chrome Flags are an integrated way offered by Google to activate features that are not yet available in the official releases. You can think of it as a beta mode.

If Chrome Flags are enabled, the Chrome Net Internals DNS error may appear. 

The easiest way to disable Chrome Flags is given below –

Step 1 – Open a Chrome on your PC.
Step 2 – Enter the following URL – chrome://flags and hit the Enter key.
Step 3 – Once you have opened the Chrome Flags page, find the reset button in the top right corner and click on it.

After disabling the Flags, log back to – chrome://net-internals/#dns and clear DNS again. It should work fine this time as the Net Internals DNS error is resolved. 

Fix 4 – Restart Your PC’s DNS Service

If you are still struggling with the DNS error on Chrome, the last resort left is to restart the PC’s DNS service. To do so, 

Step 1 – Press the Start key on your keyboard and search for CMD
Step 2 – The results should return Command Prompt as an option. Open the same as admin.

Step 3 – In the Command Prompt, use the following commands individually (press enter after every line).

net stop dnscache

net start dnscache

Other than these fixes, you always have the option to uninstall and reinstall the application. Also, ensure you are using the latest version of Chrome, as an outdated version may also cause Chrome Net Internals DNS errors on your PC. 

With that, we have reached the end of this post. If you have any questions or doubts about the methods shared, drop us a line in the comments section, and we will respond. Thanks for reading. Good luck!

Recommended : 

How To Fix “DNS Server Not Responding” Windows 10
DNS_PROBE_FINISHED_NXDOMAIN Error in Chrome – How to Fix It