Laptop suddenly will not connect to Netgear R6300 router

Hi, My wireless isn't working. Everything was fine until one day when I was in the middle of uploading something. Then it stopped working, and now it refuses to authenticate. Nothing happened to my computer or the router then. I'm using a TP-Link TL-WN822N USB adapter. Under Control Panel ->...

This morning I tried connecting to wifi, but it wouldn't connect, saying that there was "no internet connection", it was working fine yesterday evening. I restarted the modem/router and verified that it was working with 2 other devices. I've tried disabling & re-enabling the wifi adapter, double...

Not my week so far yet another problem. Been trying all day to connect to the internet with the above router. Happened accross a screen saying Firewall settings. It says for the inbound services "BLOCK always" is this my problem? I have tried to amend this to " ALLOW always" to which the...

I've just bought a Samsung N145 netbook running Windows 7 Starter. I can't get it to connect to my Netgear router (WGR614). The wireless utility can see my network but when I try to connect to it I get an error message saying there's a problem with the access point but the help files don't actually...

I use windows 7 home premium. I have updated all drivers and neccessary things to allow the wireless network adapter to recognise the router. However, when i input my WPA2 and do all the required things, i press connect and nothing happens!!!! :confused: Please would someone help immediately!!...