Photoshop - could not complete your request because the scratch disks are full

In this video tutorial I demonstrate how to solve Photoshop error: could not complete your request because the scratch disks are full The solution is very simple: just change Photoshop Scratch disk (cache location for proceeding) by following way: Edit - Preferences - General - Performance - change the scratch disk to another which has more space - OK. Reopen big PSD file again. I hope this video tutorial will save your time and nervous by working with Photoshop!