Why is Docker returning the error - listen tcp4 0.0.0.0:53: bind: address already in use?

Update: The issue is now fixed and available in Docker v3.2.2

I recently went to upgrade pi-hole to its latest version.
I noticed Docker for Windows needed an update, so I updated that first and then pulled the latest pi-hole image.

When trying to start pi-hole, I recieved the following error:

ERROR: for pihole  Cannot start service pihole: driver failed programming external connectivity on endpoint pihole  
(d3c0b9ea0348be4cb3dd18f8e77aac290a7ef12e2d2dee604cdfd8c35800b119):  
Error starting userland proxy: listen tcp4 0.0.0.0:53: bind: address already in use

I had a quick look to see what was using port 53:

netstat -ano | findStr "53"
  TCP    0.0.0.0:5357           0.0.0.0:0              LISTENING       4
  TCP    [::]:5357              [::]:0                 LISTENING       4
  UDP    0.0.0.0:53             *:*                                    1976
  UDP    0.0.0.0:53             *:*                                    1976

Then a lookup to see which process this related too:

tasklist /fi "pid eq 1976"

Image Name                     PID Session Name        Session#    Mem Usage
========================= ======== ================ =========== ============
svchost.exe                   1976 Services                   0      8,988 K

Looking at task manager we discover the process is the Internet Connection Sharing Service:

Task Manager

This has been raised on github, with the cause pointing to some issues with DNS port binding:
https://github.com/docker/for-win/issues/10601

Ralph Willgoss