How do I change the drive letter of a system partition?
Table of Contents
In this article
- Open Disk Management with administrator permissions.
- In Disk Management, select and hold (or right-click) the volume for which you want to change or add a drive letter, and then select Change Drive Letter and Paths.
- To change the drive letter, select Change.
How do I change partitions in Windows 8?
Resize partition via Windows 8 Disk Management

- Right-click “Computer” on Windows 8 desktop.
- In Disk Management, you will see all partitions on the computer.
- Enter the amount of space you want to shrink and click the “Shrink” button.
- You can get some unallocated space when the shrinking is completed.
How do I change the drive letter without disk management?
Change Drive Letter and Paths Greyed Out, How to Change Drive Letter Without Using Disk Management
- Run EaseUS Partition Master, right-click the target partition, and choose “Change Drive Letter”.
- In the new window, click the down arrow and choose a drive letter for the partition from the drop-down menu, then click “OK”.
How do I change my boot drive letter back to C?
Find the drive letter you want changed. Look for \DosDevices\D: . Right-click \DosDevices\D: , and then select Rename. Rename it to the appropriate (new) drive letter \DosDevices\C: .
How do I change local disk C to local disk D?

First Method
- Right-click on the Windows logo and select Disk Management.
- Right-click on the Local Disk (C:) area and choose Change Drive Letter and Paths.
- Select Change and then choose a different Letter for the drive.
- Hit OK and then Yes.
How do I merge partitions in Windows 8?
Now to merge the partitions, simple right-click on the partition you want to extend (C in my case) and choose Extend Volume. The wizard will open, so click Next. On the Select Disk screen, it should automatically select the disk and show the amount from any unallocated space.
How do I increase my C drive volume Windows 8?
- Step 1: Free up unallocated space for C drive. If there is no unallocated space on the system disk, right-click on a partition next to the C: drive and select “Resize/Move”.
- Step 2: Increase C drive space. Right-click on C: drive and select “Resize/Move”.
- Step 3: Keep all changes to extend C: drive.