Im done. Im not going to change anything on my raspberry anymore. I was in PIXEL and clicked "connect to server" there i got a window that said "connect to remote server" "Specify remote folder to connect". I guess i typed something wrong there cause now i dont have internet connection anymore. And i cannot find internet on the start panel. Also i get a white line about a cm wide on the left side of the screen in PIXEL

EDIT: After reset the PIXEL discovered networks, and i managed to get it back on. Also, i managed to remove the white line on the left side by right clicking on it and delete. I hope later versions of PIXEL will make it just as easy to acces a pc network as it is for PC to access it. I have searched the web and i am astonished that not more people are asking the same questions. There is alot of topics on how to remote access the pie though.
Again, thanks for not totally flaming a illiterate-pc noob full of questions :)