Windows 10: DNS not working after 20H2 update

I have a client system that just received the feature update to 20H2. The laptop will connect to the user's local WiFi network and we get a response from ping 8.8.8.8 AND if we connect to our company using the vpn server's IP address (vs the FQDN) we can connect and use the DNS on our network. Other devices on his WiFi network are able to connect to internet.

I have installed updated network drivers and done the following

- netsh winsock reset
- netsh int ip reset
- ipconfig / release
- ipconfig / renew
- ipconfig / flushdns

Suggestions?

submitted by /u/CJamesEd
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:)

 

DNS problems with router

A couple suggestions I have for you:

Update the firmware on the router. Maybe it's getting into a badstate, and a firmware update might fix it. Or if you're comfortable with it, install a custom firmware like dd-wrt. Just make sure its supported on your router first.

Change your DNS to: 8.8.8.8, 4.2.2.1. Might help.

If none of these work, maybe statically set your DNS on your PS3/PC to the IPs you listed, taking the router out of the lookup procedure.

Last option, is look for a new router.

 

dns probe finished no internet


Hi Oxide,

After some trial-and-error testing of all suggested fixes, which I found over the internet, here’re what worked for me to solve "DNS Probe Finished No Internet" issue and might work for you as well.

Method 1: Change Default DNS Address to Open DNS

Here all you have to do is change your default automatically obtained DNS server addresses to open DNS or Google DNS. To do this, follow below mentioned steps:

Step 1: Right click on Network icon located in Windows Task Bar Menu.

Step 2: Click on ‘Open Network and Sharing Center.’





Step 3: Click on Local Area Connection with whom who are presently connected and click onProperties.

Step 4: Select ‘Internet Protocol Version 4 (TCP/IPv4)’ and click on Properties.

Step 5: Now in newly opened windows, select the radio button that reads ‘Use the following DNS server address:’

Step 6: Now in the ‘Preferred DNS Server’ box type in 208.67.222.222 and in ‘Alternate DNS Server’ type in 208.67.220.220.

Step 7: Now check the box that says ‘Validate settings upon exit’ and then click on OK. That’s it.

 

Windows 10 DNS leak

No, went with a different 3rd party suggestion. Works better. I'm reliant on others for my tech needs that way.