First you open a folder. Any folder. Then go to the top left and find the button called 'Organize.' Click it, and go to 'Folder and search options.' Click that, then go to 'View.' (Top left) Click that, then go down the page until you see 'Show hidden files and folders.' To the left of that is an on/off blue button you can click on. Click it, (It should turn blue) and then go back to C/ Users, Whatever your username is, AppData, Local, and scroll down until you see 'Ironclad Games.' In there is, well, Sins stuff and your mod folder.
