Thanks for the quick response. I have tried what you suggested but when I am in Disk Mgmt the option to extend the volume is grayed out. I guess I will need to try some other options for extending the drives.
I must be missing a step. When I change the size of the disk in unRaid and then reboot Windows 10 it is still telling me that I am out of space and the VM is not recognizing the additional space. I started the VM with 60G, I have increased it in unRaid to 100G as listed above and get nothing. Any help would be appreciated. Thanks