1. From the Start Menu, choose the Control Panel
  2. In Control Panel, choose Programs and Features
  3. Click on "Turn Windows Features on or off"
  4. Click on Roles
  5. Choose Add Roles
  6. Select the Web Server (IIS) checkbox
  7. On the "Add features required for Web Server (IIS)?" prompt choose Add Required Features.
  8. Then click Next twice
  9. On the Select Role Services screen, leave the defaults and select Application Development.
  10. Approve the additional required features by clicking Add Required Role Services
  11. Also select Basic Authentication, Windows Authentication, and IIS 6 Management Compatibility
  12. Click Next
  13. Click Install