The PCs are all acting crazy br they won’t print to the the only printer br and you are trying to do something br about it. The network has been acting up br since early morning br you don’t know what’s wrong with it. br this is the best designed network br but feels like it’s held together with br bailing wire and chewing gum. br It fails most of the time. br You been working hard to make it work br but it won’t start. br Here is my advice. br br Scream for help. br br 21.7.