My C drive is running out of space, and I have tried deleting the cache of my applications and some useless files. But it's still insufficient. So I bought a new HDD. Can I move the C drive to a new disk and keep everything else on the old disk? Thanks in advance!
Oliver· Answered on Apr 30, 2026
Sure, you can move the C drive to a new disk and keep other partitions stay on the old disk with the assistance of a professional disk partition management tool.
To be able to move the C drive to a new disk without reinstalling the Windows operating system, you'll have to download reliable third-party partition copy software.
One of the most reputable and free partition cloning tools is EaseUS Partition Master, which offers a Disk Clone feature for you to clone the entire C drive, including the Windows system and additional programs, to another disk.
After downloading the tool, you can check the steps here:
Step 1. Select "Disk Clone" > "Clone Partition" and hit "Next."
Step 2. Select your C drive and then click "Next."
Step 3. Choose a destination partition to store the data of the C drive.
Step 4. Confirm the warning and hit "Yes" to start the cloning process.
Note: If the destination partition contains data, you should back up or transfer them before cloning to avoid data loss caused by overwriting.
After cloning successfully, you should change the boot drive to complete the procedure.
Step 1. Press specific hotkey "F8"/"Del"/"F2" during the initial boot to access BIOS.
Step 2. In the Boot tab, locate the "Change boot order" function and select the target drive as the priority.
Step 3. Save the changes and exit.
Finally, you can use this tool to wipe or format the C drive on the old disk for other uses.
Which Command Is Used to Create a New Disk Partition on a Windows System
Don't know which command is used to create a new disk partition on a Windows system? You can find your answer here. Read this page to get the correct command and learn a simpler way to create a new partition.
Cici
Sep 28, 2025
How Much Free Space Should Be on C Drive
How much free space should be on C drive so that the computer speed and system performance won’t be affected? Check here and you will find the answer.
Oliver
Jul 06, 2025
Can I Extend a Partition in Windows 10
Can I extend a partition in Windows 10? This short article will offer three solid tips to help you extend a partition in Windows 10.
Cici
Sep 10, 2025
How to Clone a 1 TB Partition on a 2 TB Disk to a 1TB Disk For Free - Help
Are you looking for how to clone a 1 TB partition on a 2 TB disk to a 1TB disk for free? In this article, you will learn about a safe and quick way to do so.
Cici
Nov 02, 2025
How Do I Move Unallocated Space Right Behind C Drive
Try to extend the C drive for more storage capacity but only find there are many limits in Windows' built-in Disk Management, which does not allow you to extend a partition with nonadjacent unallocated space; what can you do? Check this post and learn how to move unallocated space right behind C drive.
Oliver
Jul 13, 2025
What Is the Healthy Recovery Partition and Can I Delete It?
Does your disk have a healthy recovery partition? Many users will ask: what is the healthy recovery partition, and can I delete it? This post will contain all the information you need to know.
Cici
Oct 27, 2025