Hi there, I just got a macbook air secondhand and it has a software called labtech on it that I would like to get rid of. It does't show up in aplications and I cant figure out how to get rid of it with the instructions on the labtech website. Also every time I log into my mac it says that a connection to a certain server didn't work. How can i get rid of that too? I don't want to do a clean wipe because there are programs I want to use on the mac.