When I go to my uploaded photos there are only dates and black squares. I cannot view the photo until I click on it to edit. I cannot see what photo I'm clicking on. Only a black square. I have tried rebooting and closing the app and reopening.
We're sorry about the trouble experienced with Lightroom. We're here to help.
Which version of Lightroom and operating system are you using? Is this happening with a particular file format? Where are the images located? Also, which Graphics card did you install on the machine? Is it up-to-date?