@Kevin_Z Thanks for your advice; this solved the problem. The channel control was set to Auto and was using 149. I set it manually to 40 and the card started to work. Would you know which channel...

@Kevin_Z Device manager shows the device working properly and it is working. WHen I take the machine to a place with a different router, it detects the network. However, in the room where the ASUS...

Just purchased the AC450 but it doesn't detect teh WiFI from a ASUS RT-AC68U Dual Band router. The problem seems to be specific to this router as I tested the device on a different router and it...