iphone 5s will not charge. showing USB not recognised

[iMore Question]

I have tried charging via the wall socket and get nothing at all and plug into my pc I get USB not recognised.

 

[Bigeric23]

Have you tried a different cable?

 

[jasmith44]

Yes I have, also I have just been to my sisters' and both cables work so I have come home and only one has started to work.