First, start the VirtualBox Manager. Now, click on the Virtual Machine that is in the saved state. Once selected, right-click on the VM and select Discard Saved State. Hopefully, this will fix the ...

If you see Failed to Acquire the VirtualBox COM Object in VirtualBox on Windows then you may need to restore ACL Permissions.

Unable to reach your VirtualBox VMs after a change in your IP landscape? Here's a quick fix.