All my layers are gone

[mildau11795101]

Hello, my psd file with many layers changed into file with just only one layer - black background... The size is 1,2gb. There are no previos versions of this file in properties. Photoshop created Photoshop.Temp file (26gb size) in D disc but I can't open it with Ps by adding .psd or .tiff at the end of name. It writes „Could not complete your request because it is not valid Photoshop document“. Is there any possibility to recover this file?

[gener7 · Accepted solution]

That would be a Photoshop scratch disk file: How to open Photoshop Temp File without extension

I'm not sure you can do anything with that. This is the best answer I have:

Photoshop: How do I recover an auto-saved file after a crash? | Photoshop Family Customer Community

[Martha León]

Hi. Did you found a solution? This happened to me yesterday :c I saved my work the night before and when I opened it the next day all my work was gone. All my layers, brushes and swatches were gone ,the file only have a black background layer but it still have a 190 gb size so it was not empty :ccc Just like that 4 days of work were gone

[yusufelmasry]

Did you find any solution ?