I’m having the same exact issue as Jennie_W. When I access the media library the images are there but when I try to edit them, it shows a broken link and I can’t edit anything.
I have disabled all plug ins, erased cached content, changed themes, and nothing seems to work.
I’ve also found the same issue in multiple other posts since the release of WP 4.2.2 but a permanent solution has not been found.
Any help, please?