Just wanted to let you all know I updated to 4.7 today and could access my wp-login.php screen, but once I entered my credentials and tried to login, I kept getting a http error 500 screen. My website was fine, but I could not access my dashboard. I DID have w3 cache installed and did not deactivate it before I updated. I followed the instructions to manually delete the plugin (Thank you @daniel-garrido) and now it is up and running fine. Hope that helps anyone else with this issue!!!
