Steps to Install Windows DNS Service

Step 1: Go to Start > Settings > Control Panel.
Step 2: Double-click Add/Remove Programs.
Step 3: Click Add and Remove Windows Components.
Step 4: The Windows Components Wizard starts. Click Next.
Step 5: Click Networking Services, and then click Details.
Step 6: Click to select the Domain Name System (DNS) check box, and then click OK.
Step 7: Click OK to start server Setup. The DNS server and tool files are copied to your computer.
Step 8: Continue to the next step to configure the DNS server