Docker Desktop 188.8.131.52 broke my
VirtualBox 6.1.14 Windows guests (Windows host)
Even after uninstalling Docker they were still broken
- Tried uninstalling
Windows Subsystem for Linux
- Resolution was to uninstall the Windows Feature
Virtual Machine Platform
I arrived at the solution by checking
Event Viewer =>
Setup to discover what changes Docker installer had made
Selectable update VirtualMachinePlatform of package Microsoft-Windows-HyperV-OptionalFeature-VirtualMachinePlatform-Disabled was successfully turned on.
Initiating changes to turn on update VirtualMachinePlatform of package Microsoft-Windows-HyperV-OptionalFeature-VirtualMachinePlatform-Disabled. Client id: DISM Package Manager Provider.
- Guests were running HyperV paravirtualisation
- HyperV was already uninstalled when started troubleshooting