Alternatively, if you want to change your DNS settings with one click, DNS Jumper is something you may want to check out. It’s a portable freeware app that lets you choose from various options.
You can also use DNS Jumper to change your DNS settings with one click ... your DNS server is not responding in Windows, you can check out the Windows Network Diagnostic tool.
Setting a new DNS in your router affects all the devices connected to it, provided they aren’t using their own VPN or DNS settings. You'll need to check your router's documentation to find the ...