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How to Map Local Folders as Drives in Windows 11

Richard
Written by
Richard
Aug 11, 2022 Updated Sep 15, 2026 3 min read
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Mapping local folders as drives in Windows 11 assigns a standard drive letter like `Z:` to any folder on your PC so it appears as a separate disk in File Explorer . This built-in method turns deeply buried folders into top-level drives for faster access without installing extra software.

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Windows handles this connection through a native command-line tool named `subst`. Anything you save on this new drive goes straight into your original folder, acting like a direct shortcut for your most important files.

⚡ Quick Answer

Map a local folder as a drive in Windows 11 by creating a shortcut that uses the “subst” command. Type subst [DriveLetter]: “[FolderPath]” into the shortcut’s location, then place the shortcut in your Startup folder to make it persistent after restarts.

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How to map a local folder as a drive letter

You can map local folder drive Windows 11 setups by using the built-in command prompt or the create shortcut tool, which assigns any regular folder its own letter like D: or E:. This makes the folder show up right inside This PC in File Explorer so you can open it without clicking through multiple subfolders every time.

  1. Right-click on a blank area of your desktop.
  2. Select New, then Shortcut.
Right-click menu on Windows 11 desktop to create a shortcut
windows 11 create shortcut

In the box that asks for the location, type the subst command. For example, if you want to turn the folder C:\Users\GenericUser\Documents\Supplies into the Z: drive, type this exactly:

subst Z: "C:\Users\Username\Documents\Supplies"
Typing the subst command to map a local folder as drive
windows 11 create drive shortcut
  1. Click Next.
  2. Give your shortcut a name and click Finish.
Naming the new shortcut for the mapped local folder drive
windows folder name ox

When you double-click this shortcut, a new Z drive will appear in File Explorer . This drive acts like a real hard drive.

New drive letter appearing in Windows 11 File Explorer
local drive in file explorer

Make the drive start automatically

You can make your mapped drive start automatically when you turn on your computer by copying its shortcut into the hidden Startup folder. This forces Windows to run the connection command in the background every time you log in, so your custom drive is always waiting for you without any extra setup steps.

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  1. Right-click the shortcut you created on your desktop and select Copy.
Copying the shortcut file to the Windows startup folder
right click and copy file folder
  1. Press the Windows key + R on your keyboard to open the Run box.
  2. Type the command below and press Enter:

shell:startup

Opening the Windows shell startup folder for persistent drive mapping
windows shell startup
  1. This opens the Windows Startup folder in File Explorer. Note: This step may require admin privileges depending on your system settings.
  2. Paste your shortcut into this folder.
Shortcut file successfully placed in the Windows startup folder
copy content in startup folder

Now, every time you log in, Windows will automatically create your drive for you.

Troubleshooting Connection Errors

If your mapped drive isn't showing up in Windows 11, or if you're running into errors, verify that the folder path is correct and that the drive letter isn't already in use.

Summary

Mapping a local folder as a drive in Windows 11 speeds up file access by assigning a familiar drive letter, and setting it to start automatically ensures it's always ready.

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Why does my mapped drive disappear after restarting 🪟 Windows 11?

Your mapped drive disappears after restarting Windows 11 because the subst command is temporary and cleared on reboot.

Can I map a folder to a drive letter without using third-party software?

Yes, you can map a folder to a drive letter in Windows 11 without any third-party software by using the built-in subst command.

How do I remove a mapped drive letter in 🪟 Windows 11?

You can remove a mapped drive letter in Windows 11 by opening the Command Prompt and using the subst command with the /d switch.

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Tags: #Windows 11
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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips 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.

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