How to Add Storage Space to Windows 11 Pool

Written byRichardTech Writer, IT Professional

Apr 4, 2024 Updated Apr 3, 2026 5 min read Reviewed Mar 20, 2026

This article explains how to add storage space to a Storage pool on Windows 11.

Storage Spaces is a Windows feature that lets you combine multiple hard drives into one virtual drive. This is also called a storage pool. This feature helps you create flexible and scalable storage for your computer.

With Storage Spaces, you can create a Storage pool, rename a Storage pool, add physical disk drives to a Storage pool, and more.

This feature allows you to add new “Storage space” to an existing “Storage pool” on Windows 11.

Why Add Storage Space to a Storage Pool?

Adding storage space to a Windows storage pool increases your available storage capacity. By combining multiple physical drives into one virtual drive, you create a more flexible and scalable storage solution for your computer.

This is especially useful if you have limited physical space for extra hard drives. It also helps simplify your storage management by putting all your data on one drive.

Additionally, adding storage space to a storage pool can improve your data redundancy and resiliency. You can set up your storage pool to automatically copy your data across multiple physical drives.

How to Add Storage Space to a Storage Pool on Windows 11

Here’s how to add “Storage space” to an existing “Storage pool” on Windows 11.

Step 1: Open the Settings App

First, open the Windows Settings app.

Click on the Start menu and select Settings. Or press the keyboard shortcut (Windows key + I) to launch the Settings app.

Step 2: Go to System Settings

When the Settings app opens, click the System button on the left.

Step 3: Access Storage Settings

Select the Storage tile on the right to expand it.

Step 4: Open Advanced Storage Settings

On the System -> Storage settings page, select and expand the “Advanced storage settings” tile. Then click the “Storage Spaces” tile to expand it.

Step 5: Select Your Storage Pool

Next, select the “Storage pool” tile to expand it.

Step 6: Add a New Storage Space

Next, select the “Storage space” tile. Then click the “Add a space” button to add a storage space to the pool.

Step 7: Name Your Storage Space and Choose Settings

In the next window, type in the storage space name. Choose a size and resiliency option. Then click Create.

What is resiliency? Resiliency is data protection. It means your data stays safe if a drive fails.

Size & Resiliency Options:

• Simple – requires at least two drives and provides no data protection.
• Two-way mirror – requires at least two drives. Your data is protected if one drive fails.
• Three-way mirror – requires at least five drives. Your data is protected. It can handle two drive failures.
• Parity – requires three drives. Provides data protection and good performance.
• Dual parity – requires at least seven drives. Provides data protection and good performance. It can handle two drive failures.

Then click Create to create a new storage space.

Step 8: Format Your New Volume

Next, in the new volume window, provide a label name and drive letter. Format the new volume using NTFS or FAT32.

When done, click Format to create a new volume.

Step 9: Access Your New Drive

Once done, a new drive or volume for the “Storage pool” should be created and accessible via File Explorer.

That should do it!

You can close the Settings app when you are done.

Summary

• Increased Storage Capacity: Adding storage space to a Windows storage pool increases your available storage. It provides a more flexible and scalable solution.
• Data Redundancy and Resiliency: You can set up the storage pool to copy data across multiple physical drives. This enhances data protection if a drive fails.
• Simplified Storage Management: Putting data on one virtual drive simplifies storage management. This is especially helpful if you have limited physical space or want a streamlined approach.
• Easy Access: Once complete, the new storage space volume is created and easily accessible via File Explorer. You can start using it right away.

Frequently Asked Questions

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About the Author

Richard

Tech Writer, IT Professional

Richard, the owner and lead writer at Geek Rewind, is a tech enthusiast passionate about simplifying complex IT topics. His years of hands-on experience in system administration and enterprise IT operations have honed his ability to provide practical insights and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.

Expertise:Windows 11Ubuntu LinuxCMSApps and Browsers

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