Recover hard drive shrink space is an easy way to clean the Hard drive. Do you know that hard drive manufacturers consider 1GB = 1000 MB while your operating system measures 1GB = 1024 MB. That’s why a 1 TB hard drive shows only ~931 GB usable storage instead of 1000 GB.
Recover Hard Drive Shrink Space

But sometimes, things go wrong and your system may fail to allocate space while creating a new volume from unallocated hard drive partition.
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Solution 1: Run SFC Scan
Sometimes, corrupted or missing system files can cause hard drive partition or volume to disappear. The System File Checker (SFC) tool is a utility provided by Windows that is used to scan and repair missing or corrupted system files. You can run an SFC scan on your system by following these steps:
- Press ‘Windows+Q’ to open the search bar and type cmd.
- Press ‘CTRL+SHIFT+ENTER’ to run cmd as Administrator or right-click on cmd and select “Run as Administrator”.
- Next, type sfc /scannow to run the SFC scan.
If SFC scan finds any problem with system files, it can ask for Windows installation DVD.
Solution 2: Run ‘Chkdsk’ command
The ‘Chkdsk’ utility repairs the file system metadata and logical file system errors that corrupt the hard drive partitions and make them disappear. To repair damaged hard drive partition with Chkdsk, follow these steps:
- Type cmd in Windows search box and Press ctrl + shift + enter.
- Click ‘Yes’ to grant Admin access. A cmd Window appears.
- Type command chkdsk X: /f where X is the hard drive partition letter. Alternatively, you can type chkdsk X: /F /X /R for the rigorous scanning process.
- Hit Enter and wait until ‘Chkdsk’ utility repairs the disk errors.
After the disk checking process completes, restart the system and then try accessing your hard drive partition from File Explorer.
Solution 3: Restore the Missing Hard drive Space using Disk Management
You can use Disk management tool to restore the missing hard drive space by following these steps:
- Press Windows + R. In the box, type diskmgmt.msc and press Enter. Disk Management window appears.
- Right-click on the unallocated hard disk partition and choose New Simple volume. New Simple volume wizard opens.
- Follow the wizard: specify the volume size, assign a drive letter, and choose NTFS from File System drop-down. Click Next to confirm followed by the Finish button.
The Disk management tool creates a new partition with allocated disk space. Alternatively, users can choose an active partition and extend its volume by adding unallocated space. Follow these steps to extend a partition volume with unallocated space:
- Press Windows + R. In the box, type diskmgmt.msc and press Enter. Disk Management window appears.
- Right-click on the ‘Active/Healthy’ hard disk partition and choose ‘Extend Volume’. Extend Volume wizard opens.
- Click ‘Next’. Add spaces from ‘Available’ box, and then click ‘Next’ followed by ‘Finish’ button.
This adds the unallocated space to the active primary partition and recovers the missing hard drive space.
Some Notes on Recover Hard Drive Shrink Space
NOTE: When you delete a partition for recover hard drive shrink space, while shrinking or extending volume, it erases all data from that particular partition.
In case recover hard drive shrink space there is no backup or backup is not possible, the only way to recover lost data from deleted partition is by using a professional Data Recovery tool. You can use Stellar Phoenix Windows Data Recovery – Home that can help you recover data from the lost, deleted, and corrupt partitions.
This Data recovery tool can recover all types of files based on their unique signatures along with files like movies, compressed files, images, music, documents, etc. Using Stellar Phoenix Window Data Recovery – Home, you can also recover Raw Data and other files from even a formatted hard drive partition.
Conclusion:
The solutions explained above can help you recover deleted partition in most cases.
A professional Data Recovery tool like Stellar Phoenix Windows Data Recovery – Home can help you recover this lost data from the deleted and formatted partitions with ease.
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