Scatch disks full photoshop

[alanthered]

How I solve this issue ?

[c.pfaffenbichler]

Please read this (in particular the section titled "Supply pertinent information for quicker answers"):

https://community.adobe.com/t5/Community-Help/Guidelines-Tips-for-the-Adobe-Forums/td-p/4788157

Then read these 

https://helpx.adobe.com/photoshop/kb/optimize-photoshop-cc-performance.html

https://helpx.adobe.com/photoshop/using/scratch-disks-preferences.html

If that doesn’t help you please provide meaningful information – like what are the Scratch Disks, what is the available space, what kind of images are you editing (size-, bit-depth, number of layers-wise etc,), what are the Performance Preferences, … 

[@mj]

Hi @alanthered ,

In addition to @c.pfaffenbichler 's very useful suggestions, Photoshop uses scratch disks when one is working on large images.

The link below offers an explanation and four things you should try to resolve the problem.

https://helpx.adobe.com/photoshop/using/scratch-disks-preferences.html#Troubleshootscratchdisksarefu...

Good luck

mj