If you are on your computer due to DNS test ended No internet Error, you should be able to fix the issue with the troubleshooting steps given below.
DNS test ended No internet
When you try to access a website on your computer by entering its domain name (e.g. “YouTube”), the computer relies on the DNS server to match the requested domain name with its IP address.
When your computer displays the DNS Probe Finished No Internet error message, it’s basically trying to let you know that it can’t process your request due to DNS-level connectivity issues.
This problem can be caused by a variety of reasons ranging from minor software bugs, network connection issues to busy DNS servers from your ISP or problems.
1. Clear the browser cache
Open chrome Browser > click 3 points Menu icon > mouse over More tools and click Clear browser data… Possibility.
Select on the next screen all time as time range and click delete data Button.
2. Power flush modem/router
Before proceeding with other troubleshooting steps, it is recommended to power cycle the modem/router.
Separate the modem router from the power source and wait 60 seconds. After 60 seconds, reconnect power to the router/modem.
Wait for the router/modem to fully reboot (all lights on) and see if you can now connect to the internet without getting any error messages.
3. Reset network adapter (Winsock reset)
Type command prompt in the search bar > right click on command prompt and select Execute as administrator Possibility.
In the command prompt window, type reset netsh winsock and press the Enter Key.
After the command has run, close the Command Prompt window and Start anew your computer.
After the computer restarts, try to connect to the internet and see if you still get the DNS Probe Finished No Internet error.
4. Update the network adapter driver
Right-click beginning click and click device manager. On the Device Manager screen, expand network adapter Entry > right click on WiFi adapter and click Update driver software Possibility.
Tip: If you see multiple entries, look for something that reads Network, 802.11b, or WiFi.
Select on the next screen Search automatically for updated driver software option and follow the instructions.
5. Flush DNS and renew IP address
Open Command Prompt as Administrator > Type ipconfig /flushdns in the command prompt window and press the Enter Key.
Enter in a similar way netsh int ip reset and press Enter > type ipconfig /release and press Enter > type ipconfig /renew and press Enter.
Close the command prompt window and Start anew the computer.
6. Disable proxy server
A common reason for network connection problems is the use of proxy server settings.
Right click on the beginning click and click To run. In the Run Command window, type inetcpl.cpl and click OK.
Select on the Internet properties screen links tab and click LAN settings Button.
On the next screen, uncheck the box Use a proxy server for your Lan Option in the “Proxy server” section.
Note: Make sure the Automatically detect settings option is selected.
Click on OK to save the settings on your computer.
7. Change DNS server
If you’re frequently dealing with poor network connection on your computer, the problem could be because your ISP’s DNS servers are busy or having problems.
In such cases, this problem can be easily fixed by going to Google Public DNS Service or to other free DNS service providers such as OpenDNS or Cloudflare.
Check out this guide for the exact steps to change DNS servers on your computer: How to Change DNS Servers in Windows 10.