Open the Explorer again and right-click on the file.Scroll to the Microsoft Windows Third Party Application Component option. Click on Toolbars and Extensions on the next page.ĥ. Select Manage add-ons from the drop-down menu.Ĥ. You can find it in the top-right corner.ģ. If you are trying to run the SWF file in Internet Explorer, you will have to enable the Flash first.Ģ. And that’s why most browsers automatically block it. Viewing an SWF file in any browser needs Flash and that can be problematic because not the only Flash is the soft point for virus and hacker attacks, it is also outdated. Windows won’t automatically play the SWF file because Flash is being phased out. It is also called the Small Web Format because it can include a video, audio, and animations that are all compressed to make it easy to share them online. But sometimes a handful of non-Adobe programs also produce such files. Some of Adobe’s products also create SWF files. These are animation files that usually hold interactive texts and graphics and are used for online games. SWF is pronounced as Swiff, a file extension means, it is a Shockwave Flash Movie file that has been created by an Adobe program.