how to delete the .minecraft folder
1 At the start search, type in %appdata%. 2  Click roaming. 3  Click on the minecraft file .minecraft (this is just a storage file). 4  Drag the saves file to your main screen wall. 5  Go back to the .minecraft file and delete it. 6  You can now log on to your minecraft.uper simple steps to uninstall Minecraft: 1  Push [Win]+R, type in %appdata% in the Run field and hit enter. 2  One of the first folders is the .minecraft folder. 3  Delete it. 4  Go to Minecraft's Download page and get yourself a fresh copy of the game.