"Scratch Disk" Error In Photoshop

When you edit a file in Adobe Photoshop for Windows, Photoshop returns the error, "Scratch disk is full."

Solution

To set the Scratch Disk preference:

1. Choose Edit \ Preferences \ Plug-Ins & Scratch Disks.
2. Choose the drive that has the most free space from the First menu.
3. Similarly choose the second, third, or fourth drive.
4. Click OK.
5. Restart Photoshop