How to Run Disk Management as Administrator in Windows 11/10
Disk Management is one of the most useful tools available in Windows 11 and Windows 10. It helps you organize, manage, and maintain the storage devices connected to your computer. Whether you want to create a new partition, extend an existing drive, shrink a partition, or format a storage device, Disk Management provides everything you need in one place.
Although many users can open Disk Management normally, certain tasks require administrator privileges. Without administrative rights, you may receive permission errors or find that important options are unavailable. Running Disk Management as an administrator gives the tool the permissions needed to make changes to your hard drives, SSDs, USB drives, and partitions.
If you are new to Windows, you may not know the different ways to launch Disk Management with administrative privileges. Fortunately, Windows offers several simple methods that only take a few moments to complete.
In this guide, I have explained what Disk Management is, its major features, and the easiest methods to run it as an administrator in Windows 11 and Windows 10.
What Is Disk Management?
Disk Management is a built-in Windows utility designed to help users manage physical storage devices and their partitions. It provides a graphical interface where you can view every drive connected to your computer and perform various storage-related tasks without installing third-party software.
When you open Disk Management, you can see all connected hard drives, SSDs, USB flash drives, memory cards, and their partitions. The utility displays important information such as drive letters, partition sizes, available space, file systems, and partition status.
One of the biggest advantages of Disk Management is that it allows you to perform many storage management tasks safely. For example, if you purchase a new hard drive, you can initialize it and create partitions before saving files. If your storage is running low, you can shrink one partition and create another without reinstalling Windows.
Some of the most useful Disk Management features include:
- Creating new partitions for organizing files.
- Deleting existing partitions when they are no longer needed.
- Formatting drives with different file systems.
- Extending partitions by using unallocated storage space.
- Shrinking partitions to free space for additional volumes.
- Changing drive letters to make drives easier to identify.
- Initializing new disks before they can be used.
- Viewing storage information for every connected disk.
- Marking partitions as active when required for bootable drives.
Because these actions can affect your stored data and the operating system itself, Windows often requires administrator permissions before allowing changes.
That is why running Disk Management as an administrator is important.
How to Run Disk Management as Administrator in Windows 11/10

There are several ways to launch Disk Management with administrator privileges.
Some methods are quicker than others, but all of them achieve the same result. Choose the method that feels most comfortable for you.
1: Open Disk Management Using Windows Search
Using Windows Search is one of the easiest methods, especially if you are a beginner.
Step 1: Open Windows Search
Press the Windows key on your keyboard or click the Start button on the taskbar. Type Computer Management into the search box. Although searching for Disk Management directly may work, opening Computer Management provides a reliable way to access Disk Management with administrative rights.
Step 2: Run Computer Management as Administrator
When Computer Management appears in the search results, look at the right side of the search window and click Run as administrator. If the User Account Control window appears, click Yes to allow Windows to continue.
This step is important because it gives the management console full administrator permissions.
Step 3: Open Disk Management
After Computer Management opens, look at the navigation panel on the left side of the window. Expand Storage if necessary and click Disk Management. Windows will scan your storage devices for a few seconds before displaying every connected disk and partition.
You can now perform administrative storage tasks.
2: Run Disk Management Using the Run Command
The Run dialog is another fast method that many Windows users prefer.
Step 1: Open the Run Window
Press Windows + R together on your keyboard. The Run dialog box will appear near the bottom of your screen.
Step 2: Enter the Disk Management Command
Type diskmgmt.msc into the text box exactly as shown.
This command launches the Microsoft Management Console for Disk Management.
Step 3: Open with Administrative Rights
Instead of pressing Enter immediately, press Ctrl + Shift + Enter. This keyboard shortcut tells Windows to launch the command with administrator privileges.
If the User Account Control prompt appears, click Yes. Disk Management will then open with elevated permissions.
3: Open Disk Management Using Windows Terminal
Windows Terminal provides another reliable way to launch Disk Management as an administrator.
Step 1: Open Windows Terminal as Administrator
Click the Start button and search for Windows Terminal. Select Run as administrator. If Windows asks for permission through User Account Control, click Yes.
Step 2: Enter the Command
Inside the Windows Terminal window, type diskmgmt.msc and press Enter.
Windows immediately launches Disk Management using the administrator permissions already granted to Windows Terminal.
Step 3: Manage Your Storage
Once Disk Management appears, verify that all your drives are listed correctly. Since the utility is running with administrator rights, you can perform advanced storage tasks such as creating, deleting, formatting, extending, or shrinking partitions.
4: Open Disk Management Through the Power User Menu
The Power User Menu offers quick access to many advanced Windows tools.
Step 1: Open the Power User Menu
Press Windows + X on your keyboard. You can also right-click the Start button.
A menu containing several system management tools will appear.
Step 2: Launch Computer Management
Click Computer Management from the menu.
Depending on your account settings, Windows may ask for administrator approval. Click Yes if prompted.
Step 3: Select Disk Management
Inside the Computer Management window, click Disk Management under the Storage section. After Windows loads your storage information, you can begin managing your disks and partitions.
5: Open Disk Management Using Command Prompt
If you prefer using commands, Command Prompt can also launch Disk Management with administrator privileges.
Step 1: Open Command Prompt as Administrator
Search for Command Prompt using the Start menu. Click Run as administrator and approve the User Account Control prompt.
Step 2: Launch Disk Management
Type diskmgmt.msc into the Command Prompt window and press Enter.
Step 3: Start Managing Your Drives
Disk Management will open automatically with administrative privileges, allowing you to perform storage management tasks without permission restrictions.
FAQs
Why should I run Disk Management as an administrator?
Running Disk Management as an administrator allows Windows to grant permission for advanced storage tasks such as formatting drives, extending partitions, deleting partitions, initializing disks, and changing drive letters.
Can standard users use Disk Management?
Standard users can usually view storage information, but many actions that modify disks or partitions require administrator rights.
Is Disk Management safe to use?
Yes. Disk Management is an official Microsoft utility included with Windows. However, deleting or formatting partitions can permanently erase data, so always back up important files before making changes.
Can I create new partitions using Disk Management?
Yes. Disk Management allows you to create, delete, shrink, extend, and format partitions as long as sufficient storage space is available.
What does the User Account Control prompt do?
The User Account Control prompt helps protect your computer by asking for confirmation before allowing applications to make system-level changes.
Why is the Extend Volume option unavailable?
This usually happens because there is no adjacent unallocated space after the partition you want to extend. Disk Management can only extend a partition when suitable unallocated space is available.
Can I undo changes made in Disk Management?
Some actions, such as assigning a new drive letter, can easily be reversed. However, formatting or deleting partitions removes data, and recovering that data may require specialized recovery software.
