What is in the Microsoft Reserved Partition?

The Microsoft Reserved Partition (MSR) reserves space on each disk drive for subsequent use by operating system software. For example, converting a basic disk to a dynamic disk causes the MSR on that disk to be reduced in size and a newly created partition holds the dynamic disk database.

How do you find out what is on a partition?

Double-click “Storage” and then double-click “Disk Management(Local).” This window contains tools that allow you to manage the way your computer works. A table at the top of the window displays the following columns: Volume, Layout, Type, File System and Status.

What is the purpose of reserved files?

To make sure your device can successfully update and that it runs its best, Windows reserves a portion of storage space on your device for use by temporary files, caches, and other files. When your device is low on space, Windows will clear reserved storage so it can be used for other processes, like a Windows update.

How do I view system reserved partition contents?

Viewing the System Reserved Partition ^ All you have to do to view the contents of the System Reserved partition is to attach a drive letter to the drive. To do this, right-click the partition and select Change Drive Letters and Paths from the shortcut menu.

Is Microsoft Reserved Partition needed?

The System Reserved partition is essential if you want to use BitLocker drive encryption, which can’t function otherwise. Important boot files are also stored here by default, although you could store them on the main Windows partition if you preferred.

What is the 128mb reserved partition?

A Microsoft Reserved Partition is only created when a drive formatted in a Globally Unique IDentifier or GUID partition table (GPT) format and when the BIOS is set for Unified Extensible Firmware Interface (UEFI). Drives less than 16 GB will have a 32 MB MSR, where drives larger than 16 GB will have a 128 MB MSR.

How do I find the partition on my laptop?

Locate the disk you want to check in the Disk Management window. Right-click it and select “Properties.” Click over to the “Volumes” tab. To the right of “Partition style,” you’ll see either “Master Boot Record (MBR)” or “GUID Partition Table (GPT),” depending on which the disk is using.

Can I delete reserved partition?

You can’t just delete the System Reserved partition, though. Because the boot loader files are stored on it, Windows won’t boot properly if you delete this partition. To delete the System Reserved partition, you first have to move the boot files from the System Reserved partition onto the main Windows system drive.

How do I get my system reserved partition back?

1. Rebuild System Partition

1. Firstly, boot the Windows-based computer via Windows installation media.
2. Then in the first installation screen, press “Shift + F10” keys, which will bring out the Command Prompt.
3. Next input “bootrec /fixmbr” and hit “Enter” key.
4. Later enter “diskpart” and press “Enter”.

How do I access system reserved?

To allow access to the System Reserved partition, use Disk Management to assign a drive letter to it:

1. Press WinKey+R (press and hold the Windows key and press R) to open the Run dialog.
2. Type diskmgmt.
3. Right-click on the System Reserved partition and select Change Drive Letter and Paths… from the pop-up menu.