How to reinstall Docker after upgrade failure?

I can not open Docker desktop so I ask for help from here.

I upgraded my Docker Desktop for Windows earlier and it failed.
So I downloaded docker installer from here and tried to reinstall it.

But it complains about

Unpacking failed: 文件“C:\Program Files\Docker\Docker\com.docker.service”正由另一进程使用,因此该进程无法访问此文件。
在 CommunityInstaller.InstallWorkflow.d__30.MoveNext()
— 引发异常的上一位置中堆栈跟踪的末尾 —
在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
在 CommunityInstaller.InstallWorkflow.d__23.MoveNext()

What should I do?