Hey guys, this is my first post here so if I posted in the wrong section I am really sorry Let me explain my problem: I have a MacBook Pro Retina since december last year and everything worked fine so far until one week ago. After coming home from college and opened the macbook, I noticed that it was not connected to my usual WLAN. After tryring to reconnect manually using the assistant, I always get a "wrong password" error message. I am 100% sure, that the entered password is correct and the network is working perfectly fine on my iPad and iPhone and other connected devices. I havent changed anything in the settings of my wlan network, it just stopped working on my mbp. Anyone has an idea what I am doing wrong? Thanks in advance for your help!