How to change drive letter from command prompt or powershell in windows

Question

I wants to change my computer disk D:\\ to E:\\ from command prompt or powershell. Is there any way other than 'diskpart'?

Answer 1

Assuming when you said "computer disk" you do not mean the System/Boot Disk, here is a solution using PowerShell. Note the variables. You can either replace them with the actual Drive Letters, or set them ahead of time.

Get-Partition -DriveLetter $old | Set-Partition -NewDriveLetter $new

Note here that $old and $new does not include the : character. So in your particular case (changing from D to E), you can use the following.

Get-Partition -DriveLetter D | Set-Partition -NewDriveLetter E

Note also that you will need Admin Rights. So run PowerShell as Admin.