Nowadays, computers have become an integral part of our lives and work. But the longer the computer works, the more we can perceive that the C drive indicates insufficient memory. When the C drive that is equivalent to the human heart, runs out of memory, countless operational problems will follow, such as computer crashes, card freezers, etc. These problems upset many users. You might haven't downloaded anything; how will the space of drive C be getting smaller? Don't worry. We will explain why the C drive space is becoming smaller and smaller. In addition to providing solutions for these causes, we'll also teach you how to move space from D drive to C drive on Windows 10/8/7 in two ways with a partition magic software -EaseUS Partition Master. With this tool's help, you can transfer space from D drive to C drive directly without any data loss.
Why C Drive Is Getting Smaller
In general, the C drive is the system disk on a computer. When the Windows operating system runs, it will generate a lot of junk files. Whether you use it or not, the C drive space will become smaller to a certain extent, and you can even see C drive shows red bar. There are many reasons why the remaining space of C drive is becoming less and less. The following aspects are summarized for you:
1. Files in the recycle bin take up space. The more data stored temporarily in the recycle bin, the more space on the C drive will be taken up. You can delete the files in the recycle bin, then C drive space will increase accordingly. You can recover deleted files from emptied recycle bin if you remove them mistakenly.
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2. Is system restore enabled on your computer? The system restore setting will reduce the C drive's space; you can disable it if not necessary.
- The capacity of my C drive is 28 GB and there is already almost no space left on my C drive. I cannot even install my Windows 10 update at this point. I have almost no files stored on the hard drive or photos (less than half a GB for both combined). I need some advice of how to free up some C drive space-any advice.
- On the computer, open My Computer or My Drive and open your device from the drives listed. Open Internal Storage Pictures or DCIM Camera, then highlight the files you want to copy. Drag the files you have selected to a location on the computer to save a copy.
3. Page files and virtual memory. The page file is relatively large. If the page file is stored in the C drive, it may make the computer's virtual memory reach a certain limit. Therefore, you need to run the task manager at any time to see if the computer's memory is almost exhausted. If so, you should transfer the page files to another disk.
4. Too many temporary files. You can use the disk cleaning program that comes with the C drive system to clean up junk files because this will not delete the files that should not be removed by mistake. See how to solve there is not enough space on C drive.
5. Installing software to the C drive will definitely consume memory. Although sometimes you choose to install to other disks, the relevant registration files will be placed in the system folder, which will cause the capacity of the C drive to become smaller and smaller. So, install applications outside of C drive, such as to the D drive.
If you have tried the solutions mentioned above, but the C drive still doesn't have enough free space; however, your data disk, such as the D drive, has a lot of available space, then why not try to move free space of D drive to C drive to extend?
How to Move Space from D Drive to C Drive Windows 10/8/7
EaseUS Partition Master, one of the most well-known partition management programs, enables you to easily partition hard drives on Windows computers and take full advantage of your disk space. You can use it to resize/move partitions, merge partitions, create/format/delete partitions, migrate OS to SSD/HDD to speed up Windows, and more. Use this competent partition management program to move space from D drive to C drive or any other data drive to C in two approaches.
Allocate Space from D Drive to C Drive Directly
You can use the new 'Allocate Space' feature to increase C drive from D drive without deleting D drive to make unallocated space.
Step 1. Right-click on the D partition with enough free space and select 'Allocate Space' to allocate the free space to the C drive.
Step 2. Select the target partition that you need to extend, here, choose C drive. Drag the partition panel rightward to add space allocated from the source partition to the target one. Then click 'OK' to confirm.
Step 3. Click the 'Execute Operation' button and click 'Apply' to start the process of moving free space from D drive to C drive.
Shrink D Drive and Extend C Drive
Alternatively, you can also move space from D to C by shrinking D drive first, then extending C drive with the unallocated space.
Step 1. Launch EaseUS Partition Master
Step 2. Add space to the System C drive
1. Shrink partition and leave unallocated space for extending C: drive:
- Right-click on a partition next to the C: drive and select 'Resize/Move'.
- Drag the end of the partition that is next to the C: drive and shrink it, leaving unallocated space next to the system C: drive, and click 'OK'.
2. Right-click on the System C: drive and select 'Resize/Move'.
To add space to the C: drive, drag the system partition end into the unallocated space.
Step 3: Confirm to extend system C drive
Click the 'Execute Operation' button, it will list the pending operations, and click 'Apply' to execute the changes and extend the C drive.
This article introduces how to fix system C: drive full issue in Windows 10 (32 & 64 bit). Clean up disk to remove unnecessary files and expand C drive to larger size.
Content:
- How to fix C drive full in Windows 10?
The same with all previous versions, Windows 10 C drive becomes full at a certain time, because many kinds of files are writing into it continuously. More and more Windows 10 laptop and desktop use SSD for Operating System and applications, because the read and write speed is much faster than traditional mechanical hard disk. But on the other hand, SSD is much more expensive, so it's not very large to common users. Therefore, there's higher risk that system C drive becomes full in Windows 10 computers.
When C: drive is getting full, Windows 10 will pop up a warning message on bottom right and ask you to turn on storage sense - 'Your PC's low on storage. Turn on storage sense and Windows can help free up space.' In addition, to alert computer users, Windows mark C drive as red in File Explorer. When C drive is almost full in your Windows 10 computer, you'd better try to fix this issue as fast as possible. Otherwise, your Operating System runs much slower, stuck, reboot unexpectedly or even crash.
What is taking up space in C drive in Windows 10?
Windows 10 C drive full could be caused by both Windows and third party applications.
Windows
1. Windows Updates Adobe acrobat 9 3 professional download.
Due to technical bugs, security threat and other reasons, Windows automatically download and install Updates continuously. There will be large amount of Update files accumulating in C drive if you do not clean up disk.
2. Windows service
Windows service such as Paging File, Hibernation, Backup and Recycle Bin could take up several GBs space for each file.
3. Other Windows files
Other files such as temporary, cache and logs are small but could be in large amounts.
Applications
1. Installation
The default installation path is in C drive, the more applications you installed, the less free space left. Some applications such as Games, Projects, Graphic and Videos eat large amount of free space.
2. Default output path
Some people like to use default settings when installing programs. It is not a good habit, you'd better install applications in separate volume such as D. If you have installed to C drive, change the default output path to other large volume.
How to fix C drive full in Windows 10?
To completely fix C drive full issue for Windows 10 computer, there are many methods but following 3 steps are most important and efficient:
- Free up disk space
Remove the unnecessary and junk files in C drive, then you can reclaim disk space to keep computer running in the right way. In addition, there is available space to install other program to help fix this issue. This step is very useful to the computer that never clean up disk. - Add more free space to C drive
With partition editor software, you can increase C drive space by taking unused space from other partition on the same disk. This step is very important especially to the computers that C drive are created small. - Use computer in right way
Running computer correctly is not only helpful to fix C drive full issue, but also helpful to improve computer performance.
Step 1 - Clean up disk to reclaim free space
Windows 10 has built-in Disk Cleanup utility to help free up disk space, which can delete common types of unnecessary and junk files safely and easily.
Open C Drive Windows 10
How to clean up disk when C drive is full in Windows 10:
① Press Windows and R key on keyboard, type cleanmgr, and then click OK.
② Select C: drive in the drop-down list and click OK.
③ Click the check-box in front of the files that you want to remove and click OK.
① Press Windows and R key on keyboard, type cleanmgr, and then click OK.
② Select C: drive in the drop-down list and click OK.
③ Click the check-box in front of the files that you want to remove and click OK.
④ Confirm this operation by clicking Delete Files.
⑤ Repeat step 1, 2 and click Clean up system files on the bottom.
If you cannot reclaim more than 10GB free space in C drive, you'd better add more from other partition. Otherwise, these free space will be eaten up quickly by new generated junk files. That means, you may encounter C drive full in Windows 10 computer again in a short time.
Step 2 - Add free space to C drive from other partition
To do this, NIUBI Partition Editor has free edition to help you. It is able to shrink other volume to release free unused space and then add into C drive. Your Operating System, programs and anything else keep the same with before.
Download the free software and follow the steps to extend partition when C drive is getting full in Windows 10/8/7.
Besides extending C drive, this free partition manager helps you do many other operations such as copy, convert, defrag, hide, wipe partition, scan bad sectors, etc.
Step 3 - Use computer in right way
No matter you use Windows 10/8/7 or the old Windows Vista/XP, when system C drive is getting full, you'd better complete the additions steps:
- Run Windows Cleanup as monthly maintenance utility.
- Install new applications to other volume instead of C drive.
- Change the output path of the applications to other large volumes.
Better than all previous versions, Windows 10 has new features to help fix low disk space issue on C drive.
① Clean up disk automatically
Firstly, you need to enable this service:
- Press Windows and X on keyboard, then Settings
- Go to System > Storage
- Switch Off to On under Storage Sense on the right side.
Then click Change how we free up space automatically below it.
- Select frequency in the drop-down list.
- Select whether delete temporary files automatically.
- Select from the drop-down list to delete files in Recycle Bin and Downloads folder if they have been there for over 1/14/30/60 days.
② Move installed apps and games
C Drive Download
In all previous version, you have to reinstall all programs if you want to change location of them, but in Windows 10, you can move them to another partition directly.
Local Disk C Drive Download
Follow the steps:
- Press Windows and X on keyboard, then click Settings > Apps > Apps & features
- Click an app or game.
- Click the Move button.
- Select the new location in the drop-down list.
- Click the Move button.
- Repeat the steps to move more items.
③ Save files to new location
Windows 10 has new option to change where new content is saved for apps, documents, music, pictures, and videos to other place, steps:
- Press Windows and X on keyboard, then click Settings
- Click System> Storage.
- Click Change where new content is saved under More storage settings.
- Click the drop-down list to select new location and click Apply.
Follow the methods above, you can fix Windows 10 C drive full issue completely.
