One major advantages of today’s technology is Internet, which allow us to communicate each other, browse and find any data, do money transactions, etc. Internet implementation however allows application to track our record when we surf. It can collect our ip address, our browsing preferences, and other data that may be important for other party. One way to minimize our exposure is to use anonymous network.

Downloading and installing Tor in windows is done by usual double click.
After that your download will extract tor files into you location that you have set
In that location new folder named Tor Browser will appear. All you need to do is just to run Start Tor Browser.exe file. After you run this firefox browsrer which is configured with Tor configuration will appear and by default will show you confirmation that you have succesfully established internet connection via Tor.

You can download and read more about Tor here