Hiding System Reserved Partition is very easy,
Open start Search 'Disk Management'
Select 'Create and Format Hard Disk Partition'
In Next windows you will see all connected hard disks and partition details in which they are divided,
Select the one you want to hide, in our case that's system reserve partition,
Right click on System Reserve partition and select option 'Change Drive Letter and Paths'
After that new small window will pop up,
hit remove and confirm.
Know go back to My computer system reserve partition is now hidden,
System only shows partitions which has a letter assigned.