RDLC Report - tablix column header not repeating on every page

    It is  a common problem with the tablix component in a RDLC report or basically it is just a setting we need to change.

    
    In order to change the behavior follow up the next steps:

1. open the rdlc report
2. click on the tablix component and make sure you can see the rows group and columns group window
3. Click on the small downward arrow located at the right side of the columns group window to reveal the advanced mode check box and click on it
4. Now you will see one or more additional items in the rows group list that are shown as Static 
5. Click on the "Static" item and check the "Properties" window and you will notice that you have selected a Tablix component which will have a set of properties
6. Select the "true" option of the RepeatOnNewPage property
7. Select the "after" option of the KeepWithGroup property
8. Select the "true" option of the FixedData property

Now you may try to run the project and check again.