Best And Fastest Way To Fix Photoshop Scratch Disk Full Errors


Statistically, Adobe Photoshop is used by 90% of the world’s creative professionals and there is no doubt that it is a really great tool for graphic designers and other professionals. 

It is very possible that if you work with Adobe Photoshop for years and years, you might have experienced an error that states the program can not complete certain actions because the scratch disk is full.

To fix this issue fast, you can refer to this article, or dig in a little deeper to truly understand the issue by yourself and fix it step by step. If you would like to learn more, we’ll explain everything in more detail in this article below.

Reasons That Cause Photoshop Scratch Disk Full Error

The main problem is that the Photoshop scratch disk is using your computer’s hard-drive. Therefore, you need to change the way Photoshop uses your computer’s memory storage. Photoshop is using the hard-drive as a temporary virtual memory that is not permanent. 

But this only happens when your computer is out of RAM to perform certain actions. So if there is a single hard-drive on your computer, then the operating system will be installed on this exact hard-drive because there is no other place it can be installed.

So when the time comes and this hard-drive finally runs out of space, which will eventually happen, it causes errors in Photoshop and doesn’t give it the opportunities to function as it should. It could even lead to crashing in the middle of your work, which might end in losing a bunch of time and having to start over again. More to it, this kind of error leaves temporary scratch files on your hard-drive that can happen to be quite large. 

Fixing The Photoshop Scratch Disk Full Error

So if you wish to learn how to fix this problem that is causing all of these errors, then follow detailed instructions that are listed below:

  • Make more disk space. If you want to have more disk space, you will have to free it up. No matter what kind of computer you are using – a Mac or the one that is using Windows operating system, you will have to clear the files that are recognized as the scratch disk in Photoshop Preferences. To make it easier, you can use a professional tool that cleans the scratch disc. 
  • Start by deleting temporary files that were created by Photoshop itself. You do not need to worry that you will delete some files that you should not – this action is completely safe to perform. Therefore this is a really great and easy way to clear some space on your hard-drive. To find these files and delete them, keep an eye for files that are named ~PST####.tmpn if you are a Windows operating system user and Temp#### if you use a Mac. The hashtag mark indicates numbers.
  • The next step is defragmentation of the hard disk. It is actually a big possibility that you are receiving this Photoshop error even if the scratch disk drive has some free space at that time. It is this way because Photoshop needs unfragmented free space on this disk drive. Therefore, if you receive the Photoshop Scratch Disk Is Full error when you do have enough free space on the disk drive, you might just need to defragment it.
  • Clearing the cache files of Photoshop. If Photoshop still opens normally without crashing, you can open it and easily delete temporary cache files. In order to perform this action on Windows, click on the Edit option, then choose Purge, and click All. If you are a Mac user, then you will have to Photoshop CC, choose Purge, and click All.
  • Clearing the Crop tool value. If an error occurs when you are trying to crop an image while using Photoshop, it is possible that the values in cropping options are set to the wrong value. Let’s say you enter the values and the value in inches instead of pixels. This will create an enormously large file that could trigger the disk error. To prevent or solve this problem, select the Crop tool, go to its options, and select Clear. 

Changing Photoshop performance settings. Some of your settings might also be causing the disk error. To solve this problem on Windows, go to Edit, click Preferences, and choose Performance. If you use a Mac, then click on Photoshop CC, choose Preferences, and click on the Performance option. Adjust your sliders under the Memory Usage option.


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