@Alexandre. Thanks Alexandre. Tried thosesolutions but no luck. Two PCs in house were successfully connected prior to this problem Alexandre. wrote @Flatret Let's cover all bases, which are: password...

Dell PC wont connect to Deco X20. Wifi is visible on PC but when I try to connect I get 'Unable to connect to this network.' I can successfully hardwire Pc to Deco unit but want wireless function....