I am trying to freeze all column headers in a report when scrolling down. I have read numerous articles about how to go to Advanced Mode, select the header and set FixedData to True, KeepWithGroup to After, RepeatOnNewPage to True. That works when previewing a report, but it does not work in a browser. I have tried using IE 11, Chrome, and other browsers, but none of them fix the column headers while scrolling.
I have spent hours trying to get this to work and have read articles such as: Freeze column header while scrolling and Freezing column headers while scrolling in SSRS, but none of them accomplish this in a browser.
I tried creating a simple table report from the report wizard and following these instructions, but it still does not work. This is very critical to get working in order to use SSRS. I am using SSRS 2012. Any help would be greatly appreciated.