On Windows, there are a couple more steps ... From there, you'll be able to add a manual address. Setting a new DNS in your router affects all the devices connected to it, provided they aren ...
Restart your router to give your Internet connection a fresh start and resolve issues that might be interfering with your DNS server communication. On the Windows system, you can try various fixes ...
DNS server not responding? If you're having problems when trying to visit certain websites, flushing your DNS cache might help. Here's how to do it in Windows macOS.