How to expand c drive in win10 disk partition

In this article, we will introduce you to four common and effective methods to solve the problem of insufficient C drive space, covering using DiskPart, Windows system built-in disk management, free AOMEI Partition Assistant and upgrading the hard drive and other means.

Win10 disk partition expansion C drive method

Method 1: Use DiskPart to extend C drive

1. First, press the Win R key and enter in the pop-up run dialog box "diskpart", hit Enter to easily start diskpart.

2. Enter the following commands in sequence, and hit the Enter key after each command. (Please note that you need to type Enter after each line)

- Type "list volume" and press "Enter" on the keyboard to browse and display the volumes that already exist on the computer.

- Enter "select volume c" and press "Enter" on the keyboard to select the C drive you want to expand.

- Enter "extend [size=n]", where "[size=n]" indicates the size of the partition you want to extend the C drive to.

After completing the above steps, you will successfully use DiskPart to expand C drive!

Method 2: Use Windows system built-in disk management to extend C drive

1. Press the Win R key and enter "diskmgmt.msc", or right-click the Start button in the lower left corner of the desktop. Select "Disk Management".

2. Select an unnecessary partition to delete as a victim of expansion. For example, if you want to expand the C drive, you need to delete the D drive next to it first.

3. Right-click the D drive and select "Delete Volume". (Note: This operation will cause all data on the D drive to disappear completely! It is recommended to back up and save.)

4. Next, right-click on the free space that has been moved and select the "Extend Volume" function. According to the provided options, accept the default conditions to expand C drive.

Ps: This method is limited to cases where the unallocated space is adjacent to the partition you wish to enlarge. Therefore, please proceed with caution.

Method 3: Use the free AOMEI Partition Assistant

1. After starting the AOMEI Partition Assistant, look for a blank partition adjacent to the C drive, such as the D drive, then right-click to select it and Select "Resize/Move Partition".

#2. Press the icon number in order to adjust the partition size and position. Left-click and drag the purple box in the middle of the D drive to reduce it to leave an appropriate amount of space on the C drive. free space.

3. During this process, the size of the unallocated space can be adjusted according to the actual situation. Finally click "OK" to complete the adjustment.

4. Go to the main interface again, find the newly generated free space for allocation, right-click on the C drive and select the "Adjust/Move Partition" option .

5. As shown in the picture, drag the small ball to the far right, and then click "OK" to complete the creation of the new partition and return to the main page of AOMEI Partition Assistant software. interface.

#6. Click the "Submit" button located in the upper left corner of the interface to preview the operation results. After everything is correct, click "Execute" again to officially start the operation of moving the existing partition!

Method 4: Upgrade the hard disk

1. First, open AOMEI Partition Assistant and make sure that the other hard disk has been successfully connected to the computer, and successfully detected by the system.

2. After that, find the "All Tools" menu on the left side of the main interface and select the "Clone Hard Drive" option. Select the cloning method that suits you in the pop-up switching window.

#3. Then click "Next". In order to facilitate the operation, select the hard drive as the cloning source from many hard drives and continue to click "Next".

4. Next, select the device suitable for planning to expand the C drive in the target hard disk list, click "Next", and then click "Yes".

#5. If you choose to clone to a solid-state drive, check the "Optimize SSD hard drive performance" option at the bottom of the interface to increase the read and write speed of the solid-state drive.

6. If you choose the method of quick hard disk cloning, you can freely adjust the size and position of each partition on the target hard disk at this time.

#7. To use this method to clone the hard drive, we only need to click on the transparent circles on both sides of the corresponding partition.

Method 5: Clean up disk space

1. First, click the "Start" button at the bottom left of the screen, then find and click Click the Settings tab.

2. After that, in the "Storage" option, right-click "Temporary Files" on the right and select the file you want to delete to delete it.

Method 6: Transfer files and applications to other disks

1. Open the Partition Assistant, click the "Clean" button on the upper right, and then select "Apply" Migration" function.

2. In the new window, you will see two options: "Migrate Program" and "Migrate Folder".

#3. Follow the prompts on the screen and you’re good to go!

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