Hello DavidK6,
To upgrade your Windows Virtual Machine to Windows 10, please follow the upgrade path given below:
1. Please use the below
link to find out whether your Windows is 32-bit or 64-bit (You will need this info for the Step 4):
2. Make sure that the RAM allocated to Windows Virtual Machine is more than 2GB [Shut-down Virtual Machine and then open Virtual Machine configuration > Hardware > CPU & Memory]. To assign more memory, please refer to
this article
3. Open the below
link using Internet Explorer browser within the Virtual Machine you want to upgrade (make sure you do this form within Windows, not from Mac):
4. On the page, scroll down and select the Download Tool for your Windows (make sure to choose the correct version: 32-bit or 64-bit based on results of the Step 1).
The download will start.
5. Run the downloaded file and follow the
steps to upgrade to Windows 10.
Click to expand...