The recovery partition should be is hidden by default and do not appear in File Explorer. To protect recovery partition from being changed or deleted, recovery partition usually has no drive letter, and only a Help option is provided in Disk Management. Recovery partition is a special partition on system hard drive and is used to restore the system to factory settings in case of system issues. The Recovery partition allows the user to restore Windows 10 to its original state, as it was when shipped from the factory or shop. If you are using an OEM computer, such as ones you bought from Dell, HP, etc., you will have a special partition available on the drive of your new computer. It’s created by the OEM vendors and is used for to keep OS image that these days replaces the recovery discs that used to come with new computers. The Recovery partition is a special partition on the hard drive that exists on almost all OEM Windows computers.
How To Hide The System Recovery Drive Partition in Windows 10