---
id: troubleshooting.docker-image-needs-folder-of-its-own
url: https://storagestudio.us/faq/troubleshooting/docker-image-needs-folder-of-its-own
category: "Troubleshooting & messages"
subcategory: "Moves and copies that didn't finish"
question: "Why won't Storage Studio point Docker's disk image at a folder that already has files?"
alt_questions:
  - "docker's disk image needs a folder of its own"
  - "move docker disk image to external drive folder not empty"
  - "docker deleted everything else in that folder"
  - "storage studio docker folder"
short_answer: "Docker can delete everything else in the folder that holds its disk image, so Storage Studio only uses an empty folder dedicated to Docker. Choose a new empty folder."
tags: ["docker", "developer", "safety"]
related: ["https://storagestudio.us/faq/troubleshooting/app-private-area-wont-be-moved", "https://storagestudio.us/faq/troubleshooting/mail-cant-be-moved-while-open"]
applies_to: "all"
last_reviewed: 2026-10-01
---

# Why won't Storage Studio point Docker's disk image at a folder that already has files?

When Docker shrinks its disk image it can delete everything else in the folder that holds it. To make sure that can never cost you files, Storage Studio only lets Docker's image go into an **empty** folder of its own.

Pick or create a new, empty folder on your drive for Docker and try again.