08-30-2017 09:11 AM
Welcome to the Community Forums.
Before changing partitions, it would be better to create your recovery media and back up your files.
You can review the steps described here in managing the basic volumes you have in your machine.
This would allow you to modify, shrink, expand the partitions you have.
There are also videos that you can check using the key words for visual guides.
Update us how you plan to proceed.