Are you unable to connect any wireless device? Has this previously worked ok? Have you tried factory resetting the router and resetting this up again?
Is you WiFi still enabled? I'm guessing your PC is hard wired with an ethernet cable so won't be affected either way.
If your not sure how to check then "left-click" on the TV screen icon on your task bar (probably bottom righthand-corner on laptop screen) The top 2 on the list should be your wired connection then your Wi-fi. The Wifi will either show as "connected, secured" or there will be check boxes for "connect" /"connect automatically"... If you cannot see either click on the connection to extend the box. If you see the connect options then use them to re-establish your WiFi
Thank you for your reply. The connect box does not show wifi, I have always had good wifi through the modem, but now although lights are on the wifi light is not on. I have used reset button, and switched on and off, any other ideas ?
Thanks for your reply.
I have ordered you a replacement router, please allow 24-48hrs for this to arrive.
Let us know how the connection compares with this router.