Drive Letter Is Missing or Changed

 
Generally speaking, drive letter assignment refers to the process of assigning a letter to your partition so that it can be distinguished quickly. The drive letter can be the one within 26 letters. Usually each partition has a drive letter , however, your drive letter is possible to disappear. If your partition is set “hidden” in Windows 10 due to virus attack, mistaken operation or other reasons, drive letter is disappeared. In this case, you need to assign a drive letter to this partition. In addition, the drive letter may be modified sometimes, and then you want to reset it back. So in these two cases, it is necessary to change drive letter. How to do this work?
 

How to Assign Drive Letter in Windows 10

Disk Management Can’t Change Drive Letter Windows 10

 
When mentioned such a problem, some of you say using Windows Disk Management to do this work. Right click “My Computer” and select “Manage” to open Disk Management. Then right click the target partition, you will find change drive letter and paths grayed out if partition is hidden. If you only want to change drive letter E to F, this feature is useful. Here I will introduce you the first situation in detail. If you fail to assign drive letter, you can use a professional tool.
 

MiniTool Partition Wizard Assign Drive Letter

 
In order to solve unable to assign drive letter in Windows 10 issue, MiniTool Partition Wizard will be recommended to you to change drive letter quickly. As a powerful partition manager, this tool can manage your disk and partition well. Download its Free Edition for a free try.
 
Step 1: Select the target partition and then click “Change Drive Letter” function from “Operation” menu. Or right click on the partition to select “Change Letter”.
 

 
Step 2: Then choose one letter from the list.
 
Note:
1. If the letter has been used, you can’t select it.
2. The drive letter of system partition or boot partition is not allowed being changed.
 

 
Step 3: Perform this operation by pressing “Apply” button.
 

 
Now you can easily fix can’t change drive letter Windows 10 issue with MiniTool Partition Wizard. Hope you like it.