The default hard disk size set in the downloaded file is 100 GB. This may need to be expanded depending on planned role of the virtual machine. See IP Office Server Profiling.
Procedure
In Hyper-V Manager, select Action > Edit Disk.
In the Locate Disk menu, enter the file path of the VHDX file or browse to the file and click Next.
In the Choose Action menu select Expand and click Next.
In the Configure Disk menu set the new size required and click Next.
In the Summary menu check the settings. If okay click Finish.
