[header] How to turn off windows smartscreen filter [title] Open windows defender security center. [step] Click the start button and click the " windows defender security center " listing close to the bottom of the list. [substeps] You can also use the search feature to look for it. 
[title] Click the " app and browser control " section from the left pane. [step] It looks like a square box with a rectangle on top and is the third icon up from the bottom.