I can’t use the wifi because of permission issues [closed]

I wasn’t able to create an account other than root for a while, then i learned how to do it in the terminal. I made the non root account, and I noticed that it doesn’t have the content that the root user has, and it isn’t even the administrator. I went back to the root account (I’m 99.9% I still had wireless connection), and made the account an administrator. After that I went to the main storage, and changed the permissions of the main storage (computer) as a whole. Then I went back to the normal account and noticed that I didn’t have the option of wireless connection anymore, and neither do I on root (I have the driver installed still, and it worked perfectly before). What could I do to bring wifi back? Your help would be much apriciated!