Photoshop CC - save as and open commands not working

[#1]

After deleting photoshop temp files to free up scracth disc space, funtions within photoshop are  no longer working. For example can't do a 'save as' to pull up options or 'open' from within photoshop.
Any ideas?

[#2]

After deleting photoshop temp files to free up scracth disc space, funtions within photoshop are  no longer working. For example can't do a 'save as' to pull up options or 'open' from within photoshop.
Any ideas?