I'm having a strange problem. No matter what I try, yesterday and today CC2018 won't open my files. I've tried PSDs, Jpegs; I've tried to open and edit them via Lightroom - nothing works. Mostly it just opens to a page which lists my recent files. Sometimes it seems to be opening on the correct page but then switches back to the file listing page. What is going on? I can open the files in Lightroom; I can even edit them in other programmes that I have.
Please refer this discussion Photoshop CC can't open any files, fails silently | Photoshop Family Customer Community and try out the offered solutions.
Let us know if that helps.
Thanks. Fortunately for me the problem seems to have cleared itself up. Probably caused by an update. Everything working fine now.