Fix dns_probe_finished_bad_config error

Fix dns_probe_finished_bad_config error: If you are facing this error then you won’t be able to visit the website which you are trying to access because DNS lookup has failed hence the error. So the function of DNS (Domain Name Server) is to resolve IP address to the domain name and if for some reason this process fails then you will see dns_probe_finished_bad_config error.

Fix dns_probe_finished_bad_config error

Now, this error doesn’t mean you won’t be able to access other web pages but it also doesn’t guarantee this, so it depends on quite a lot on users system configuration as to why the error ‘DNS Probe Finished Bad Config’ is occurring on their system. Anyway, without wasting any time let’s see how to fix this error with the below-listed troubleshooting steps.

Fix dns_probe_finished_bad_config error

Make sure to create a restore point just in case something goes wrong.

Method 1: Restart your Router

Sometimes this error can simply be resolved by restarting your Wifi modem or router and again try to visit the page which was earlier showing the error ‘DNS Probe Finished Bad Config’ and if you’re able to access the website than your error is resolved but if not then continue.

click reboot in order to Fix dns_probe_finished_bad_config

Method 2: Flush DNS and Reset TCP/IP

1.Right-click on Windows Button and select “Command Prompt(Admin).

command prompt with admin rights

2.Now type the following command and press enter after each one:
(a) ipconfig /release
(b) ipconfig /flushdns
(c) ipconfig /renew

ipconfig settings

3.Again open Admin Command Prompt and type the following and hit enter after each one:

  • ipconfig /flushdns
  • nbtstat –r
  • netsh int ip reset
  • netsh winsock reset

resetting your TCP/IP and flushing your DNS.

4.Reboot to apply changes. Flushing DNS seems to Fix dns_probe_finished_bad_config error.

Method 3: Change DNS Settings

1.Open Control Panel and click on Network and Internet.

2.Next, click Network and Sharing Center then click on Change adapter settings.

change adapter settings

3.Select your Wi-Fi then double click on it and select Properties.

Wifi properties

4.Now select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

Internet protocal version 4 (TCP IPv4)

5.Check mark “Use the following DNS server addresses” and type the following:

Preferred DNS server:
Alternate DNS server:

use the following DNS server addresses in IPv4 settings

6.Close everything and you may be able to Fix dns_probe_finished_bad_config error.

Method 4: Disabling Firewall and Antivirus

1.Right-click on the Antivirus Program icon from the system tray and select Disable.

Disable auto-protect to disable your Antivirus

2.Next, select the time frame for which the Antivirus will remain disabled.

select the duration until when the antivirus will be disabled

Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.

3.Once done, again try to connect to the WiFi network and check if the error resolves or not.

4.Press Windows Key + I then select Control Panel.

control panel

5.Next, click on System and Security.

6.Then click on Windows Firewall.

click on Windows Firewall

7.Now from the left window pane click on Turn Windows Firewall on or off.

click Turn Windows Firewall on or off

8.Select Turn off Windows Firewall and restart your PC. Again try to connect to the WiFi network and see if the issue is resolved or not.

If the above method doesn’t work make sure to follow the exact same steps to turn on your Firewall again.

Method 5: Clear Browser’s Cache

1.Open Google Chrome and press Cntrl + H to open history.

2.Next, click Clear browsing data from the left panel.

clear browsing data

3.Make sure the “beginning of time” is selected under Obliterate the following items from.

4.Also, check mark the following:

  • Browsing history
  • Download history
  • Cookies and other sire and plugin data
  • Cached images and files
  • Autofill form data
  • Passwords

clear chrome history since the beginning of time

5.Now click Clear browsing data and wait for it to finish.

6.Close your browser and restart your PC.

Method 6: Use Chome Cleanup Tool

The official Google Chrome Cleanup Tool helps in scanning and removing software’s that may cause the problem with chrome such as crashes, unusual startup pages or toolbars, unexpected ads you can’t get rid of, or otherwise changing your browsing experience.

Google Chrome Cleanup Tool

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That’s it you have successfully Fix dns_probe_finished_bad_config error but if you still have any queries regarding this guide then please feel free to ask them in the comment’s section.

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