How To Clear Photoshop Cache Mac

By | 26/10/2022

If you lot’ve encountered the Photoshop scratch disk full mistake on your Mac, you lot might be wondering what a scratch disk is? And how can I resolve the error message? Keep reading; you’re in the right place.

You may begin to run across this message if you frequently work with the creative Adobe Suite. Let’s not waste whatsoever time; we’ll explain how to eliminate “the scratch disks are total” error and keep your machine in tip-top shape to stop it from happening once more.

What is a scratch disk?

When you use intensive programs like Photoshop, they need working space known every bit virtual memory and sometimes cache memory. A scratch disk is an available space on an SSD or disk drive.

Photoshop, for instance, uses this infinite to shop parts of your working documents, layers, and editing history when at that place isn’t enough RAM. Fifty-fifty though these files are temporary, they still need a place to live, enter the scratch drive.

Did you know? When working on a large or circuitous project in Photoshop, it’s quietly producing a huge amount of temporary project files that eat abroad at your drive infinite.

What is a scratch disk full error on Mac?

When yous run across a scratch disk error message, you can bet the most common reason is an excessive build-up of temporary files.

Temporary files can accumulate without leaving a trace of their existence, making information technology tricky to diagnose; they often aren’t visible equally occupied memory.

If you force quit Photoshop regularly, yous might have tons of temporary system files lurking around, which Photoshop has saved for y’all, only in instance.

Other mutual reasons to run into the scratch disk full mistake on Mac

  • You’re running out of complimentary space

  • Express RAM is bachelor for Photoshop to apply

  • Photoshop’s disk division is full

Whatever the reason, you’ll exist wanting to solve it quickly and go back to work on your epic project. Here are some great tips to resolve and clear your scratch deejay.

How to clear scratch disk without opening Photoshop

1. Articulate photoshop enshroud

Enshroud and other organisation junk have a lot to answer for. Left unattended, the build-up can offset to cause numerous issues for your Mac, just like Photoshop scratch disk full error.

If you lot can’t open Photoshop due to the scratch disk mistake, you’ll need another way to articulate your cache, and that’s why this is my #i tip.

If yous run regular maintenance on your Mac, yous can avoid problems similar this altogether. Using a smart tool similar CleanMyMac X can help ensure your Mac always has plenty free space and RAM to run all apps smoothly.

CleanMyMac X’s System Junk module tin can clear all of your outdated caches that slow downwardly your Mac and optimize your system in minutes. Hither’southward how:


  1. Open the app — download the free version here.

  2. Now, select System Junk from the left sidebar and press Scan.

  3. Look for the scan to complete and printing Clean.

2. Remove temporary files

Photoshops temporary files consume away your scratch disk space; it’s a good idea to run a search for them and remove them, buying yous dorsum some valuable space, here’due south how:

  1. Open a new Finder window.

  2. Search for any files with the extension “.tmp.” Photoshop always begins its filename with “pst,” anything matching those parameters tin can be deleted.

How to find .tmp files

iii. Articulate your disk infinite

The root cause of scratch disk errors is storage space. So, it’s time to spring into action. First steps, check your storage; hither’s how:

How to check storage on Mac

  1. Select the Apple tree Menu.

  2. Select About This Mac > Storage.

Take a good expect at your overview; yous tin can hover over the bars to see what each color represents.

What tin can you remove to free upward storage on your Mac? If y’all take an external drive or deject storage account, now is a practiced time to remember about transferring some items over. Otherwise, here are a few other things to consider

  • Remove old or large files

  • Empty your Trash

  • Tidy your desktop

  • Articulate your Downloads folder

This tin be a time-consuming job; if you lot’re depression on time, the app I previously mentioned, CleanMyMac X, has an crawly tool called Space Lens. Information technology gives a creative and visual overview of your Mac’s storage, analyzing your system in minutes, allowing you to easily identify what items are taking up space on your Mac.

Hither’s how to utilise Space Lens to clear your disk space:


Scan completed in Space lens module in CleanMyMacX

  1. Launch CleanMyMac X.

  2. Select Space Lens from the left sidebar and press Scan.

  3. When the scan is consummate, browse through your folders, select items you desire to delete, and press Remove.

I’m a huge fan of this visual representation; the larger the bubble, the more than infinite it occupies. I similar to see the data displayed this way. Information technology helps me make up one’s mind what I need and don’t.

If storage is a real issue for y’all, information technology’due south worth taking some time to resolve this issue; we’ve got a great article on 11 ways to clear space on your Mac.

4. Use Activeness Monitor to free up RAM

A shortage of RAM is a certain way to terminate Photoshop in its tracks; luckily, there’s a way to encounter what’south using most of your Mac’s resources.

Mac activity monitor

  1. Open Action Monitor (Finder > Applications > Utilities).

  2. The most intensive processes are listed first.

  3. If there is a process or an app you don’t need running, select it.

  4. Click the “x” button to quit information technology.

If you lot’re all the same having problems, proceed reading, nosotros’ve got a few actress tips to work through if y’all are still experiencing problems with Photoshop.

What to do if Photoshop is misbehaving

If, after trying all of the higher up tips, Photoshop seems a little bit glitchy, here are a few tips to help you troubleshoot.

Disable auto-recovery saving

Photoshop, by default, is set to automobile-recover your files in example of an unexpected exit. So it automatically saves recovery data every 30 seconds, creating lots and lots of temporary files. Yous tin can disable this feature completely or opt to change the salvage time up to 1 hour to reduce temporary files. Hither’s how:

Photoshop preferences

  1. Open Photoshop, from the summit carte, select Photoshop > Preferences > File Handling & Clipboard.

  2. Uncheck Automatically Save Recovery Data to disable this feature or change the data recovery time past selecting the dropdown.

  3. Click Ok to salve your changes.

I find this feature a lifesaver sometimes, so equally you tin see, I’ve kept the characteristic and just changed the autosave to every 10 minutes.

Reset Photoshop

Sometimes a proficient onetime reset is all you need to get things working over again.

Photoshop system files can go corrupt when the programme crashes, quits unexpectedly, and stalls, so even afterwards clearing the memory and disk space, yous might feel issues.

Luckily a quick reset will accept you lot support and running in no time. I similar to use CleanMyMac X to manage my app resets and reinstalls; they have a dedicated Uninstaller module that quickly resets applications to their original state. Here’south how:

How to reset apps on Mac

  1. Launch CleanMyMac 10, select Uninstaller from the left sidebar.

  2. Select the View Applications push.

  3. Select Photoshop from the list and select Reset from the little dropdown window.

  4. Then press Reset.

Elementary as that, next time you launch Photoshop, you lot should be trouble-free.

The “Photoshop scratch disk full” fault is frustrating, simply thankfully as you tin come across from the tips, in that location are enough of simple ways to solve it.

Storage is what it all boils down to, so remember to keep your Mac in shape by running regular maintenance, keeping on superlative of temporary files, cache, and other system junk, and removing former downloads.

Source: https://cleanmymac.com/blog/clear-scratch-disk-mac