here are some general steps on how to do it:

1. Open the Control Panel and select “Network and Sharing Center”

2. Click on “Change adapter settings” on the left-hand side of the window.

3. Right-click on the network adapter you wish to change the DNS settings for and select “Properties”.

4. Select “Internet Protocol Version 4 (TCP/IPv4)” or “Internet Protocol Version 6 (TCP/IPv6)” depending on the version of IP you are using and click on the “Properties” button.

5. Select the option “Use the following DNS server addresses” and enter the IP addresses of the new DNS servers you wish to use.

6. Click “OK” and close all windows.

7. Restart your computer to ensure the changes are implemented.

By following these simple steps, you can customize your DNS server settings on your Windows computer. Changing your DNS server to a faster or more secure one can greatly improve your browsing experience and protect your online privacy.