Can't connect to dedicated server

This was happening to me as well. The last time it was happening, it was an out of date IP Address at steam.

  1. Shutdown steam
  2. Click the Windows start button and type cmd
  3. image
  4. Click on Command Prompt to open
  5. Type the following command in the Command Prompt window:
    ipconfig/flushdns
  6. Start Steam again.
  7. I was able to connect after doing the above.