Windows 8 pc and wifi

[LIZS]

W8 Lenovo pc has suddenly lost the wifi connection to our hub . Have inserted Ethernet cable for now but am a bit as only 2 months old . Any advice please?

Is there a button which turns wifi off? I know on my GF's laptop, it was a button which was touch sensitive and looked more like a light than an actual button so it took me ages to realise.

Can't immediately see one but possibly. It happened after it went onto standby and wouldn't reactivate so I did check the sockets and reboot. May have touched something else in the process. Can't find manual atm!

Search online for user manual for your Lenovo... More likely to have a physical switch on a laptop that a desktop, though some are only under software control.