Remove Recovery Partition free up 5gb–Dell Latitude 10
How to remove the Recovery Partition.
Open Control Panel
Select System and Security
Select File History
Select Create a recovery drive
Step through prompts. You will be asked to put in a usb drive. On the Dell Latitude 10 you will need at least an 8GB USB Stick. This will create a bootable USB Stick that you can use to boot/install Windows 8.
At the end you will be asked if you want to remove the partition.