1. What WiFi adapter is installed in your system? If it is not a Realtek adapter (which is normally sound related), then the problem was probably caused by the 20H2 installation.
2. Are you using a router? If yes, is that where your DNS server is defined? If yes, what server IDs are defined there?
3. If you are not using a router, then check what DNS servers are defined on your computer. You can use this site (https://howtofixwindows.com/dns-server-not-responding/ ) as a guide. Also make sure that the DNS Client service is running which is mentioned there as well. You may need to change the DNS servers to something like Google or Open DNS which is in that article too.
johnptd
380 Posts
0
January 30th, 2021 22:00
1. What WiFi adapter is installed in your system? If it is not a Realtek adapter (which is normally sound related), then the problem was probably caused by the 20H2 installation.
2. Are you using a router? If yes, is that where your DNS server is defined? If yes, what server IDs are defined there?
3. If you are not using a router, then check what DNS servers are defined on your computer. You can use this site (https://howtofixwindows.com/dns-server-not-responding/ ) as a guide. Also make sure that the DNS Client service is running which is mentioned there as well. You may need to change the DNS servers to something like Google or Open DNS which is in that article too.
JohnD