Extend Windows 7 System Partition with Windows 7 Disk Manager

Tracy King updated on Dec 05, 2018 to Partition Master | How-to Articles

PAGE CONTENT:
Windows 7 disk manager - Disk Management
Windows 7 disk manager - EaseUS Partition Master

Why need to extend partition in Windows 7

Windows 7 operating system has become more and more popular. Many users have been using Windows 7 for many years. But after upgrading to Windows 7, you may find that the system partition is running out of space and the low disk space warning pops up all the time. Every time when the system starts, the Windows 7 system partition always shows in red as below:

 

Windows 7 low disk space

 

How to solve "low disk space" warning? Here we'll show you how to increase the system drive with Windows Disk Management and EaseUS Partition Master as an example to help you extend partition in Windows 7. Both two tools can extend Windows 7 32-bit and 64-bit system partition with simple operations.

Windows 7 disk manager - Disk Management

As magic Windows 7 disk manager, Windows 7 built-in Disk Management has the ability to shrink and extend Windows 7 32 bit and 64-bit system partition. You just need to right click in Disk Management and choose "Shrink Volume" or "Extend Volume".

Windows 7 Disk Management

Although you can get unallocated space by shrinking partition in Disk Management on Windows 7, it is recommended to delete the partition behind C drive because adjacent unallocated space is needed in order to extend C partition. Besides, "Extend Volume" is available unless there is continuous space behind this partition. Otherwise, you cannot extend any partition.

Since deletion will erase all data on the partition, you had better move all important data to another place before deleting the partition.

You can only create unallocated space on the same hard disk. If there are more than one hard drives installed on your computer, you cannot increase unallocated space from one hard drive to extend another hard drive unless you have a third-party tool to help you.

Windows 7 disk manager - EaseUS Partition Master

EaseUS Partition Master, a magic Windows 7 disk manager,  can extend Windows 7 32 bit and 64-bit system partition safely with simple operations by its "Resize/Move partition" feature.

EaseUS Partition Master also provides copy partition, copy disk, copy dynamic volume, convert partition, split partition, merge partitions, etc. to manage your Windows 7 32 bit and 64-bit disk partitions easier and safer. 

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 Windows 10 is supported

Moreover, EaseUS Partition Master can extend NTFS system partition without reboot. The following is a step-by-step instruction to extend the Windows 7 system partition.

 

Step 1: Launch EaseUS Partition Master

Run EaseUS Partition Master

Step 2: Increase C drive space

1. Shrink partition to free up unallocated space:

Right-click on a partition next to the C: drive and select "Resize/Move".
Drag either end of the partition to shrink and leave unallocated space behind the system C: drive and click "OK".

2. Right-click on C: drive and select "Resize/Move".

Extend System partition

3. Drag the system partition end into unallocated space so to add space to C: drive.

Add space to C drive

Step 3: Keep all changes to extend C: drive

Click the "Execute Operation" and click "Apply" to keep all changes so to extend the system C: drive.

Confirm to extend system C drive

After EaseUS Partition Master executes these operations, you will see the Windows 7 system partition has been extended in Disk Management. This software can be also used as merge partition freeware to merge, enlarge, resizing and moving partitions.

 
 

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Frequently Asked Questions

Will the "Migrate OS" feature transfer the Windows system files only or the whole C drive?

To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.

Does EaseUS Partition Master license apply to multiple computers?

The license of Partition Master Professional and Server editions can be used on 1 computer only, while that for for the Technician and Unlimited editions can be used on multiple machines.

What is the difference between EaseUS Partition Master Trial version and the Free version?

Free is for home users only, with most basic functions available such as partition resize and clone. While trial can help you understand how this product works and test what a full license can do on a business or server OS machine.

Will it cause any data loss after resizing the partition in EaseUS Partition Master?

Generally, it will not cause any data loss or boot issue by resizing a partition. However, in order to protect your data, we suggest that you backup the partition before resizing, in case of any unexpected situations such as power outages, computer hardware failures, etc. You can use EaseUS Todo Backup to backup the partition and its trial version is fully functioned for 30 days.

What should I prepare before resizing the partition?

On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.

About EaseUS Partition Master

All-round disk & partition management software for personal and commercial use. Let it manage your storage drive: resize, format, delete, clone, convert, etc.