Does your system reserve partition have a drive letter? With these steps, you will Hide System Reserved Partition and no longer see it when browsing your computer.

Here is the fix using Diskpart:

1. Load Command Prompt (cmd)
2. Load Diskpart (diskpart)
3. List Disks (list disk)
4. Select Proper Disk (select disk #)
5. List Partitions (list partition)
6. Select Proper Partition (select partition #)
7. List Volumes (list volume) NOTE: Look at Drive letter of system reserved volume
8. Select the volume to hide (select volume #)
9. Remove assigned disk letter (remote letter X)

With this, you should no longer see it, and you will Hide System Reserved Partition for good.