could not create a new document because the scratch disks are full in photoshop

Could not create a new document because the scratch disk are full?

Follow below steps

Step-1 : Open Photoshop

Step-2 : Go to the menu – Edit -> Preferences -> Plugins & Scratch Disks

Step-3 : In Scratch Disks: In First: Select D: instead of Startup. Then Second: could be another drive

Step-4 : Now restart Photoshop