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The Daily Insight

How do I reduce the size of my disk?

Author

Daniel Martin

Updated on March 06, 2026

To shrink a volume, follow these steps:
  1. First, clean up some of the crap.
  2. Open the Disk Management console.
  3. Right-click a volume.
  4. Choose Shrink Volume from the shortcut menu.
  5. Set the amount of disk space to release.
  6. Click the Shrink button to reduce the drive's size.

Also, how do I reduce my hard drive size?

Firstly, right-click "Computer"-> "Manage"-> double click "Disk Management" and right-click the C drive, select "Shrink Partition". It will query volume for available shrink space. Secondly, type in the amount of space that you want to shrink by or click the up and down arrows behind the box (no more than 37152 MB).

Additionally, how do I shrink my C drive to 100gb? Find the C: drive on the graphic display (usually on the line marked Disk 0) and right click on it. Choose Shrink Volume, which will bring up a dialog box. Enter the amount of space to shrink the C: drive (102,400MB for a 100GB partition, etc). Click on the Shrink button.

Subsequently, one may also ask, how do I reduce the size of a disk image?

Compress individual pictures

With your file open in your Microsoft Office application, select the picture or pictures that you want to compress. Under Picture Tools, on the Format tab, in the Adjust group, click Compress Pictures. If you do not see the Picture Tools - Format tab, make sure that you selected a picture.

How do you fix you Cannot shrink a volume beyond the point?

[Fix] “You cannot shrink a volume beyond the point” when Shrinking a Partition. The fix is to temporarily disable hibernation, the Paging file, as well as the System Restore feature. Once disabled these features, restart Windows and resize (shrink) the volume using Disk Management.

Related Question Answers

Why can't I shrink my volume more?

The reason why Windows won't let you shrink the volume is because there are immovable system files at the very end of the volume, as this screenshot from Auslogics defragment utility shows us. In this case, the immovable file is actually the MFT, or Master File Table for the volume.

How do I shrink a 1tb hard drive?

To partition a 1TB hard disk, do as below, please.
  1. Use Windows+R to open "Run", type diskmgmt.
  2. You can right-click a partition which has much free space and select "Shrink Volume".
  3. Adjust the partition size and click "Shrink" to confirm.
  4. Now, you will get an unallocated spaceRead More>>

How long does it take to shrink a drive?

It will take about less than 1 min to shrink 10 MB file size. Waiting for an hour, it is normal.

How do I reduce 100 disk usage?

10 Best Ways to Fix a 100% Disk Usage on Windows 10
  1. Way 1: Restart Your System.
  2. Way 2: Update Windows.
  3. Way 3: Check For Malware.
  4. Way 4: Disable Windows Search.
  5. Way 5: Stop the Superfetch Service.
  6. Way 6: Change Energy Options from Balanced to High Performance.
  7. Way 7: Temporarily Turn Off Your Antivirus Software.

Why is size on disk so much bigger?

Size on disk refers to the amount of cluster allocation a file is taking up, compared to file size which is an actual byte count. This is why when you check the properties tab of a file (using Microsoft Windows), you will usually see the size on disk size is larger than the file size.

What happens when we shrink a drive?

When you shrink a partition, any ordinary files are automatically relocated on the disk to create the new unallocated space. If the partition is a raw partition (that is, one without a file system) that contains data (such as a database file), shrinking the partition might destroy the data.

How do I reduce the size of my C drive?

Solution
  1. Simultaneously press Windows logo key and R key to open Run dialog box.
  2. Right click on C drive, then select “Shrink volume”
  3. On the next screen, you can adjust the needed shrinking size (also the size for new partition)
  4. Then the C drive side will be shrinked, and there will be new unallocated disk space.

Why is my hard disk space getting smaller?

As the article explained, there are mainly three reasons why your hard drive capacity shows less than the actual size, including a huge hidden recovery partition, computer virus, and invisible unallocated space out of the whole disk partition. Computer hard drive keeps losing space!

How do reduce file size?

From the file menu, select “Reduce File Size”. Change the picture quality to one of the available options besides “High Fidelity”. Choose which images you want to apply the compression to and click “Ok”.

How do I reduce a JPG file size?

First, open the image in Preview — either by launching Preview in the Applications folder, or control + clicking the image and choosing “Open With”. Adjust the Size: Any adjustments to your JPEG can be found under the Tools section of the menu bar. Choose “Adjust Size” to open a new dialog box called Image Dimensions.

How do I reduce a Word file size?

How to Reduce the Size of a Microsoft Word Document (10 Ways to Compress a Large Word File)
  1. Compress pictures.
  2. Insert pictures instead of copying and pasting.
  3. Use smaller image files.
  4. Apply styles instead of manual formatting.
  5. Save a copy of large Word files.
  6. Change Autorecover settings.
  7. Avoid or convert embedded objects.

How do I compress an image without losing quality?

How to Compress JPEG Images
  1. Open Microsoft Paint.
  2. Pick an image, then use the resize button.
  3. Choose your preferred image dimensions.
  4. Tick the maintain aspect ratio box.
  5. Click on OK.
  6. Save the photo.

How do I make my scan less MB?

If you have previously scanned documents that you would like to reduce in size, open them with Preview and then save them as a JPEG file using the Quality setting to reduce the file size. Then check the resulting file by opening it in Preview, and save it again as a PDF.

How do I resize an image?

Find and select the image you want to resize, and then click the “Open” button. On the Home tab of the Paint toolbar, click the “Resize” button. Paint gives you the option of resizing by percentage or by pixels. It uses percentage by default, and that's fine for rough resizing.

How do I reduce the size of a PNG file?

Reduce PNG file size by limiting colors

One of the most basic ways to cut down on a PNG's file size is to limit the number of colors that the image has. PNGs can be saved as Grayscale, Truecolor, Indexed-color, Grayscale with alpha, and Truecolor with alpha.

How can I reduce my kb size?

Reduce size of JPEG to 50kb, 100kb or fixed size in KB, MB in 3 easy steps
  1. Upload JPEG File. Click on upload & select any image on your computer, phone or tablet to compress.
  2. Enter desired file size in KB or MB. Enter a valid file size.
  3. Compress & Download. Wait 5-10 seconds for the task to complete.

How do I make an image size 20kb?

In Paint, simply click the "Edit" drop down then choose "Resize" to open the sizing tool. Choose the resize by percentage and reduce based on the current photo size. For example, a 100 KB photo will reduce by 80-percent to hit the 20 KB mark.

What is a good amount of disk space?

Most non-professional users will be fine with 250 to 320GBs of storage. For example, 250GB can hold more than 30,000 average size photos or songs. If you're planning on storing movies, then you definitely want to upgrade to at least 500GB, maybe even 1TB. Granted, this is all for conventional hard drives.

How much GB should C drive have?

-- We suggest that you set around 120 to 200 GB for the C drive. even if you install a lot of heavy games, it would be sufficient. -- Once you have set the size for the C drive, the disk management tool will start partitioning the drive.

Is 100gb enough for C drive?

Totally, 100GB to 150GB of capacity is recommended C Drive size for Windows 10. In fact, the appropriate storage of C Drive depends on various factors. For example, the storage capacity of your hard disk drive (HDD) and whether your program is installed on the C Drive or not.

How do I shrink my C drive and extend D drive?

How to extend volume D by shrinking C
  1. Step:1 Right click C drive and select "Resize/Move Volume", drag right border towards left in the pop-up window. (
  2. Step:2 Right click drive D and select "Resize/Move Volume" again, drag left border towards left to combine Unallocated space.

Why can't I shrink my C drive?

Why Can't Shrink Volume in Disk Management on Windows 10

Not enough space for shrinking with error messages "There is not enough space available on the disk(s) to complete this operation.". Existing fragments separate files saved on the device. File system error causes volume, partition inaccessible, or invisible.

How do I reduce disk space in Windows 10?

3 Ways to Shrink Partition in Windows 10
  1. Right-click on "This PC", choose "Manage", and choose "Disk Management" in the pop-up window.
  2. Then you need to right-click on the partition which you want to shrink, and choose "Shrink Volume"
  3. In the dialog box, set the amount of space to shink and click "Shrink".

How do you shrink a volume?

To shrink a volume, follow these steps:
  1. First, clean up some of the crap.
  2. Open the Disk Management console.
  3. Right-click a volume.
  4. Choose Shrink Volume from the shortcut menu.
  5. Set the amount of disk space to release.
  6. Click the Shrink button to reduce the drive's size.

How do I shrink a unmovable file partition?

Directly shrink partition with unmovable files
  1. Download, install and launch this free partition manager software.
  2. Right-click on the partition or volume to be shrunk and select Resize Partition.
  3. In the next screen, drag the slider leftwards to shrink the partition.
  4. Click OK to preview the partition layout.

How do I change the size of my shrink space?

Increasing Size of Available Shrink Space for Hard Drive Partition in Windows
  1. Run the Disk Cleanup Wizard (be sure to remove all restore points and the hibernation file)
  2. Disable System Restore by:
  3. Disable pagefile by:
  4. Disable kernel memory dump by:
  5. Disable Hibernation in Shutdown Settings by:

What is shrink volume?

Hard drive shrinking is the practice of reducing the size of your partition to create unallocated space that you can use elsewhere. Each partition is distinct, almost like its own drive. Shrinking your hard drive happens when you shrink a partition -- the hard drive itself doesn't shrink, though.

How do I shrink my SSD drive?

Step 1: Right click "Computer" and select "Manage".
  1. Step 2: Click "Disk Management", then choose the volume (here is D) you want to shrink and right click on it.
  2. Step 3: In this dialog box, you can decide the amount of space to shrink.
  3. Step 4: After clicking "Shrink", a new unallocated space appeared after D.

How do I shrink a volume in Windows 7?

Way 1. Extend Windows 7 Partition with Adjacent Unallocated Space
  1. Right-click My Computer and choose Manage -> Storage -> Disk Management.
  2. Right-click on the partition that you want to extend, and choose "Extend Volume" to continue.
  3. Set and add more size to your target partition and click "Next" to continue.

What are unmovable files?

Unmovable files refer to the data generated by Windows that cannot be automatically moved by Windows built-in tool Disk Management, such as Hibernation, Pagefile and System protection. You cannot see these files in File Explorer, because they are hidden by default.