My OS is Windows 10 22H2, build 19045.2075. Docker Desktop is v4.12.0.
My current problem is that Docker Desktop, at the top of the Images, for Last refresh: Never the spinning cursor does not stop spinning. I ran com.docker.diagnose.exe and got the failure vpnkit.exe is not running. There is also the warning unable to fetch http://docker.com. But obviously my system can access docker.com.
Here is some background. For months I was having problems with WSL. I installed a couple more Ubuntus. Finally after becoming frustrated with WSL and Docker I dug deep enough to discover that my WSL was WSL 1. So I removed all of them (not the two for Docker) and reinstalled WSL and now I have a WSL 2 Ubuntu. But then Docker Desktop was acting up. I switched from Linux containers to Windows containers and Docker Desktop hung. It then hung whenever I tried to start it. I uninstalled Docker Desktop then did a system shutdown and re-installed Docker Desktop. That got me to the situation described above.