I have an HP laser printer at home. IO have been using it for over a 7 moth period and this machine never gave me any problem until last night. Recently I changed my computer from Windows to Mac due to some office requirements and since the change my Hp printer will not go online. The printer machine is on and running but would not connect to the router. Router is working fine and have good speed. So what is causing the issue? can anyone here help me out with the issue?