You can change the memory configuration of a virtual machine's hardware when the virtual machine is powered on or powered off.

When you add memory to a virtual machine while it is powered on, the amount you add cannot exceed 16 times the amount of memory the virtual machine had when it was powered on.

1

In the Virtual Machine Properties Editor, click the Hardware tab.

2

Click Memory in the Hardware list.

3

Adjust the amount of memory allocated to the virtual machine.

4

Click OK to save your changes and close the dialog box.