Wireless has stopped working

Installed opensuse yesterday and connected wirelessly no problem. Today it has suddenly stopped working. The router is visible but whenever try to connect it just says “waiting for authorisation” and sticks there.

I have 2 other devices that connect to the router and are working fine so there is no problem with the router.

Hi, that would seem to indicate that it forgot your wireless encryption key. I think you’d better ask this question in the wireless forum here! HTH Lenwolf