Download InstaIntranet installation files from http://www.instaintranet.com/download.htm, save the file to your local hard drive.
Double click your mouse on the file named InstaIntranet_setup.exe, Follow the screen prompts to finish the installation.
You can choose the installation directory and folder. This installation directory should be the website root directory. The default is C:\Inetpub\wwwroot.
The browser will automatically open the default home page of InstaIntranet after installation is complete.
It is recommended to reboot your computer after installation.