I have two PCs connected to a Homegroup. Both are Win 7 Ultimate. One PC I am dual booting with a new Win 10 install. With this new install I would like to set up a Workgroup with the remaining PC since, when I boot to 10, this PC's 7 won't be available. Is there a way to create a Workgroup on a Windows 7 machine while still keeping the Homegroup so that this machine could be switched from one to the other depending on user preference? I see provisions to start a new network in Win 7 networking but can't tell if Homegroup would be deleted or saved as another separate network.