So i installed el capitan and now im getting like nothing that is able to access. When i attempt to login it hangs --> i then have to shut the lid and open it again --> i then log in and press the play/pause key on my mac to open itunes --> i can then only open the apps that were recently used (luckily terminal). I want to share a photo but cant. It seems like all the shortcuts are disabled, the spotlight button on the top right is missing. No clock, time or wifi status on the top bar is showing. Basically everything is gone but my apps that are open. Any ideas?