Recently, Google launched its own DNS servers which aims to provide faster and safer browsing. Here is a tiny tool which allows newbie to switch to Google DNS in 1 click.
Google DNS Helper is a small utility coded in .NET using C#. It backs up your current DNS server address and then changes it to Google’s DNS. You can restore to your old DNS server anytime you want.
Requires · NET Framework
Download Google DNS Helper (89 KB) [Developer page]