How To Fix “Photoshop Scratch Disk Full Mac” On Mac (2022)

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‘Photoshop Scratch Disk Full Mac’ is an error that pops up on Mac while Photoshop is running and may even close down the unsaved work, causing energy and work loss. This error occurs when Mac is not able to allocate specific memory to Photoshop because of temporary files and caches jamming the whole setup.

If you are a regular Photoshop user, you need to be extra caring so that the error resulting ‘scratch disks are full Mac’ can be avoided. To escape the error, you shall keep your Mac unloaded with temporary files, caches, and junk. This action allows Mac to flawlessly execute the Photoshop task and get the appropriate amount of memory backup for the same.

scratch disks are full Mac’

Scratch Disk is a particular space provided to Photoshop that comes in an activity when there is less RAM to work upon. While there are heavy projects and large files on the run, this space is consumed with temporary files, and hence the error “Could not complete your request because the scratch disks are full’ ,can’t open photoshop scratch disk full mac or Scratch disks are full on Mac.

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How To Fix “Photoshop Scratch Disk Full Mac” On Mac? (2022)

In this guide, we’ll list down the quickest and most effective way to get rid of the annoying Photoshop error.

1. Cleanup My System – Quick Method

A dedicated Mac cleaning and care tool, Cleanup My System can scan your computer and list down all the potential junk files, caches, temporary files, and other redundant data that may hamper the overall speed and performance of your Mac.

STEP 1 = Use the button provided below to download the latest version of Cleanup My System.

STEP 2 = Upon successful installation, you can see a good-looking, modern dashboard with plenty of cleaning optimization modules, listed on the left side. From the One-Click Care module, you can click on the Start Scan button.


STEP 3 = As soon as you initiate a comprehensive scan using the One-Click Care module, you’ll get to see all the useless files taking space on your Mac. You can further select them and remove everything at once that is clogging the disk space.

system cleaner

These steps mentioned above when performed using Cleanup My System will ensure a significant performance boost while reclaiming tons of storage space in one go. Later, you can launch the Photoshop app and see if you are free from annoying errors.

2. Clear Photoshop Cache

Keeping your scratch disk empty for smooth workflow and for the same, clear the Photoshop cache. Here’s how!

Step 1: Launch Photoshop, and click on the Edit button from the top bar.

Photoshop Scratch Disk Full Mac

Step 2: Locate Purge and move your cursor over it. As it unfolds, you can find options like Clipboard, Histories, All, etc.

Step 3: Select All, and you will be free from all unnecessary junk on Photoshop.

You are most probably able to free from Photoshop scratch disk full Mac or clear scratch disk Mac through this step.

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3. Search ‘Photoshop Temp’ To Remove Temp Files

There is another way by which you can remove temporary files of Photoshop, and get free from errors like scratch disks are full Mac.

In this case, you need to find the files which begin with ‘.pst’ extension. Once done, locate numbers followed by extension ‘.tmp’.

Photoshop temprary

You can perform this step by searching ‘Photoshop temp’ on your Mac, and finally, find your Mac’s hard drive. Mac usually takes a few minutes to find all the Photoshop temporary files and list all of them in front of you. All you need to do is delete unnecessary or temporary files very carefully.

4. Change Scratch Disk

If even after using the above method mentioned you are not able to get rid of errors like scratch disks are full Mac, then consider the steps mentioned below.

Step 1: Launch Photoshop on Mac and choose the Preferences menu from the top.

Step 2: Here, click ‘Scratch Disk’.

Photoshop Scratch Disk Full

Step 3: Checkmark the box of your scratch drive to remove or select as the scratch disk.

Step 4: Click ‘OK’ to save changes.

Step 5: Restart the Photoshop application once again to find the error-free setup.

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Out of all the steps mentioned above. Put your shot at the right spot using this tool and enjoy error-free Photoshop. We believe ‘photoshop scratch disk full mac’ error will not be visible once again.

Happy working on Photoshop!

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