Quick Approaches to Move Unallocated Space to C Drive

Need more C drive space? This guide shows you how to add unallocated space to your C drive to resolve low disk space errors in Windows. We'll cover three methods, ensuring your system runs smoothly.

Low C drive space can hinder computer performance. Fortunately, adding unallocated space is a straightforward fix. Here are three ways to expand your C drive:

Method 1: Using MiniTool Partition Wizard

MiniTool Partition Wizard is a powerful partition management tool that allows you to safely resize partitions, format drives, and more. Its undo feature minimizes risk.

1. Download and install MiniTool Partition Wizard.
2. Select your C drive and choose "Extend Partition" from the left pane.
3. Select the drive to take free space from and specify the amount to add to C.

4. Click "OK," then "Apply" to confirm the changes.

Method 2: Using Disk Management

Windows' built-in Disk Management tool can also extend your C drive, but only if the unallocated space is directly adjacent and after the C drive.

1. Right-click the Windows icon and select "Disk Management."
2. Right-click the C drive and select "Extend Volume."

3. Follow the on-screen instructions to specify the amount of space to add.

4. Click "Finish" to complete the process. Note: Disk Management applies changes immediately, so proceed cautiously.

Method 3: Using Command Prompt

For advanced users, Command Prompt offers another way to manage partitions.

1. Press Win R, type cmd, and press Shift Ctrl Enter to run Command Prompt as administrator.
2. Execute the following commands (replace x with the appropriate disk and partition numbers):
   • diskpart
   • list disk
   • select disk x
   • list partition
   • select partition x
   • extend size=x (x = amount of space in MB)

Conclusion

These methods allow you to increase your C drive space without formatting. Remember to exercise caution when modifying your system drive. Choose the method most comfortable for your skill level.

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