After a frustrating few hours, I am turning to this forum for help, please. Ours is not a unique problem, but other discussions of the same problem have not provided enough help.
Up to this morning, the Aspire had not only detected (and connected to) our home wifi network, but had detected all the other wifi networks in the neighbourhood. Now it doesn't find any. Our other four devices continue to connect as usual.
We looked at the device list under 'network adapters' and in this list, according to Acer's own help page, we should have two adapters among the others there: Ethernet adapter for wired network and wireless network adapter. Neither are present.
We have no idea how they came to be 'lost' or how we can restore them. Any help would be much appreciated, and please bear in mind we are reasonably computer literate, but not techies.
Or, do I just need to send the wretched machine back?