#Launch File Explorer by opening any directory, such as your SD card directory
This is an add-on section for disabling Windows’s default behavior of hiding file extensions.
This will make it easier for you to find the referenced files in the rest of this guide.
Instructions
#Launch File Explorer by opening any directory, such as your SD card directory
![Windows-10-file-extensions.png](https://hacksguidewiki.sfo3.digitaloceanspaces.com/hacksguidewiki/Windows-10-file-extensions.png)
#Open the start menu by clicking on it or using the Windows key
![Windows-7-folder-options-start-menu.png](https://hacksguidewiki.sfo3.digitaloceanspaces.com/hacksguidewiki/Windows-7-folder-options-start-menu.png)
![Windows-7-folder-options.png](https://hacksguidewiki.sfo3.digitaloceanspaces.com/hacksguidewiki/Windows-7-folder-options.png)