A couple of days ago my wifi started acting up. Sometimes everything will be fine and everything will load as normal but more often than not pages just won't load or I will have to reload them 4 or 5 times before they load properly. This has been happening on chrome firefox and internet explorer but chrome is saying that the DNS lookup has failed whilst firefox just says that it can't reach the server (I assume these are the same thing?)
When I open the task manager I can see that although I'm connected to the network I'm not actually receiving any data when the pages don't load but at other times I'm receiving data fine (I can still stream netflix albeit after a couple of attempts.)
The only thing that I could think off to try and fix it was to change the wifi channel to a quieter one but that hasn't made a difference.
Does anyone know what might be causing the issue or how to sort it?
Thanks in advance.
P.S I've ran three different anti-virus scans and they have all came back clean.