How to delete `C:\ProgramData\Docker` and fixing "Access denied" errors

killDocker.md

Still an issue in May 2021. Welcome to the future of web development. Take this Gist to rest and calm down.

Here is how to delete C:\ProgramData\Docker.

1. Uninstall docker the normal way (yeah you may have already done that)
2. Copy this:

    # Leave swarm mode (this will automatically stop and remove services and overlay networks)
    docker swarm leave --force
    # Stop all running containers
    docker ps --quiet | ForEach-Object {docker stop $_}
    #just to be sure, sleep 5 seconds
    Start-Sleep -s 5
    #take ownership of docker files
    if (Test-Path "C:\ProgramData\Docker") { takeown.exe /F "C:\ProgramData\Docker" /R /A /D Y }
    if (Test-Path "C:\ProgramData\Docker") { icacls "C:\ProgramData\Docker\" /T /C /grant Administrators:F }
    #invoke cmd to delete docker files
    cmd /c rmdir /s /q "C:\ProgramData\Docker"

3. save this as killDocker.ps1.
4. go to start > powershell > run as administrator
5. run .\killDocker.ps1

what this does:

• kills all docker containers, if any
• take ownership of all docker files within C:\ProgramData\Docker
• remove C:\ProgramData\Docker by invoking cmd, because microsoft powershell is struggling to delete symlinks, of which docker has many

grab a coffee....

after 10 minutes or so it should be done. You're welcome.