To find the fastest DNS server for your Windows 10 pc, you need to use the tool Namebench. It’s a free DNS benchmarking tool that would help you find the fastest DNS server for your computer.
Step 1: First of all, download & install Namebench on your Pc.
Step 2: Now open the app, Get to know the details of the UI
Step 3: You don’t need to change anything. Just click on the ‘Start Benchmark’ option.
Step 4: Now, wait for a few minutes until the scan completes. It might take 30-40 minutes to complete the scan.
Step 5: Once done, you will see a webpage listing the fastest DNS server.
Step 6: You can set up the fastest DNS server on your PC to enhance the speed.
That’s it! You are done. This is how you can find the fastest DNS server for your computer.
More info - https://www.howtogeek.com/howto/16372