Click Start , type diskmgmt.msc in the search box, and press Enter.

Note: Windows 7 may limit how much you can shrink a volume due to unmovable system files. If you need to shrink more, you may need to defragment the drive first or use third-party tools. Phase 2: How to Create a New Partition

By following these steps, you can keep your Windows 7 installation clean, your data organized, and your system running efficiently without risking the stability of your OS.

Enter the amount of space to shrink in megabytes (MB). Remember that .