How to Mount a Folder as a Drive in Windows 11

Sometimes you want to open a folder quickly without clicking through many menus. Mounting a folder as a drive gives it a drive letter (like D: or E:). Then it shows up just like a real hard drive in Windows.

Windows 11 has a simple tool called subst that lets you do this easily. This guide shows you how to set it up step-by-step.

What You Will Need

• A Windows 11 computer
• Access to Windows Terminal, PowerShell, or Command Prompt
• The folder you want to mount

Steps to Mount a Folder as a Drive

Step 1: Open Windows Terminal

Click the Start button. Type Windows Terminal. Open it. You can also use PowerShell or Command Prompt.

Step 2: Check Existing Mounted Drives

Type the command below. Press Enter. This shows if you have any folders already mounted as drives:

subst

Step 3: Mount Your Folder as a Drive

Type this command. Press Enter:

subst X: C:\PathToYourFolder

Note: Replace X: with the drive letter you want (like B: or G:). Make sure the letter is not already used by another drive.

Also replace C:\PathToYourFolder with the full path to your folder. For example:

subst B: "C:\Users\UserName\Documents\Business"

Step 4: Access Your New Drive

Open File Explorer. Look under This PC. You should see the new drive letter you chose. Click it. You go directly to your folder.

Step 5: Remove the Mounted Drive (If Needed)

Do you want to remove the mounted drive later? Open Windows Terminal again. Type:

subst B: /D

Replace B: with the letter of the drive you want to remove.

Summary

Mounting a folder as a drive gives you quick access to important files. The subst command is an easy way to do this in Windows 11. You can create and remove these virtual drives anytime using simple commands. If you have questions or want to share your experience, please leave a comment below!