What is a Scratch Disk Photoshop? A scratch disk in Photoshop is essentially an overflow space for the software, acting as temporary storage. It comes into play when images or files are too large to fit into the allocated memory of RAM. Simply put, a scratch disk helps with the performance and speeds up editing You can change the location of the scratch disk and even configure multiple locations to optimize the performance of Photoshop. Simply go to the ‘Edit’ tab, select ‘Preferences,’ and click on ‘Work Disks.’. On Mac computers, you can find these options under the ‘Photoshop CC’ menu. Consider creating a dedicated partition or To add a scratch disk to Photoshop, first, make sure you’ve plugged in any external drives you’d like to use as a scratch disk. Then, head to Edit > Preferences > Scratch Disks (Win) or Photoshop > Preferences > Scratch Disks (Mac). In the scratch disk list, click the Active checkbox for all the scratch disks you’d like to use. Explore related tutorials & articles. Windows reads the SD card as an removable device so if you connect the SD card to your computer, remove the C: drive as a scratch disk and then restart Photoshop, the SD card should be detected. However all cards might not be supported based on the storage, so you might have to format the card and then use it. Try to open Photoshop. While the program attempts to open, press Ctrl + Alt (on Windows) or Cmd + Options (on Mac) to open the scratch disk menu. From there, add another drive or delete temporary files to free up space. Another option is to find an app that allows you to clean up space without having to open Photoshop. Connect your external hard drive to your Mac. Launch Photoshop on your Mac and choose Photoshop from the top menu bar. Select Preferences > scratch disk. Choose the connected drive as the location where your scratch disk will be stored. Click OK. Reopen Photoshop to make the changes take effect. Simply navigate to Photoshop > Preferences > Scratch Disks. You can then select a different scratch drive. You can also change the scratch disk location by holding Command + Option as the app 00:00 - How do I empty my scratch disk without opening Photoshop?00:38 - How do I clear my scratch disk in Photoshop 2021?01:08 - Why does my Photoshop keep How to fix scratch disk full Photoshop is a process of freeing up space on your computer’s hard drive while working with large files in Adobe Photoshop. It involves changing the location of the temporary files and clearing out unwanted data or cache that may be taking up valuable space. The Purge tool deletes all the cache files of a given Photoshop file. If you don't need access to those files anymore, use this method. Step 1: Click Edit and then choose the Purge field. Step 2 RtYZf.