Back from travelling (???) I am unable to connect to my home WiFi : impossible to turn the WiFi on. Anyone any clue ???

Hi,
Back from holiday (Thailand) where I connected both my Iphone4 And my MacBook Pro, I am unable to connect to my home WiFi. The icon "turn WiFi on" seems not to respond.
Has anyone a clue ???
Thanks

I cannot see how your travel can prevent you turning on wireless.
Did you do a full power cycle of both computer and phone?
Sorry but for phones I have no clue.. but I did find it failed to connect at times and you need to clear out all the old names.. full power off and on again and things suddenly start working.
Laptop can be same.. but apple has specific hardware testing available.
Look at doing tests.. or take them to an apple store and get both tested.
Is there other device still working fine on the home wifi.. have you power cycled that as well.

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