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Photoshop scratch disk full

Posted on June 14, 2026, 10:04 pm • 750 Views
I cannot open any images because Adobe says the scratch disk is full, but I have 20GB free on my C drive.
Photoshop creates massive temporary cache files. 20GB is not enough for large projects. Either free up more space, or go to Edit > Preferences > Scratch Disks and assign a secondary drive.

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