Something happened and now the content aware fill command is grayed out.
Also, the crop tool lost the check box where I activate content aware crop too, completely gone off the toolbar.
I am running the latest version and everything seems to be updated and it was working great until yesterday.
Thank you everyone.
Start by trashing the prefs to reset to factory defaults. Everything beyond that will require for you to provide exact system information and other details liek what documents you work on. Just saying that something doesn't work is never a good way of asking for assistance.