It seems that our 2 new edition laptop with windows 10 are having no issue connecting to our Internet....but our older Pc with windows 8 cannot connect at all...... had no issues other that the usual lost of connection now and again but a quick reset it be fixed....just not happening.... Won't even recognise security key...apparently wrong??? Wits end....help!! :/
From your text it looks like you are connecting on wireless. The new machines are probably connecting on 5G band, but the older one on 2.4G. Perhaps the 2.4 band is very clogged where you are. I should look for the VM post/help about checking out your WiFi.
There are 10 types of people: those who understand binary and those who don't