Why 'Remove' grey out of the docker container?
Applicable Products
Container Station
Root Cause
The 'Remove' button under Actions in Container Station could appear grey out if the container is in a transitional or unresponsive state (e.g., frozen, stuck in stopping, or not properly initialized). When this occurs, the UI prevents removal for safety or consistency.
Workaround
Method 1: Use SSH and Docker CLI
1. SSH to NAS with an admistrator account and get root permission.
2. List all containers (including stopped ones):
docker ps -a 3. Identify the container ID or name of the one you want to delete.
4. Stop the container if it's running or unresponsive:
docker stop <container name or id>5. Remove the container:
docker rm <container name or id>If you encounter an error during stop or removal, add -f to force:
docker rm -f <container name or id>Method 2: Identify UI Restriction Reason
Hover your mouse over the greyed-out "Remove" button in Container Station to see the tooltip. The message usually explains why removal is disabled (e.g., container is still initializing, locked by system, etc.)
Further Reading
How do I access my QNAP NAS using SSH?
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