Remove the Lag from DOTA 2

Many players face this problem, the LAG problem and its sux..!!!!
now i will show you how to remove it very fast very efficient, please follow the video step by step,,,, subscribe... :)

  >>>>>>>If you have a userconfig.cfg in that directory, open it. If you do not already have a userconfig.cfg:
Right-click in the folder
Go to: New>  Text Document
Rename the file userconfig.cfg
Open the file with Notepad
Type into the document clientport 270XX where XX are the last two digits of the clientport number. Acceptable values include 05 - 19 and 21 - 32
Save your userconfig.cfg
Launch your game