Dropbox allows you to share a photo folder with other people in the world. You can leave a shared folder at any time. To leave a shared folder, you can change the folder's settings on the Dropbox website or delete it. When you leave a shared photo folder, it still lives in the Dropbox accounts of other members. If you are using Windows computer, then you can leave a shared folder from the 'Dropbox Desktop App'. To leave a shared photo folder on Windows PC, download and install 'Dropbox Desktop App' on your computer. Right-click the shared folder and select "Shared folder settings...' option. Click "Leave folder" button. This is how you can leave a Dropbox shared photo folder on Window computer.