I have found out how to stop all the errors,it is very simple.I see exactly the same error every 7 min under Administrative Events 'Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x00215C7D4A0F. The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the network address (DHCP) server.' Pretty much the only error I get. Does not seem to matter that much but would be nice if fixable