Like so many other people I have the problem after updating to Windows 8.1 that iTunes does not see my iPad or iPhone any more.
I wanted to follow your suggestion however I have a problem.
I see that 'AMD Catalyst Install Manager' and 'AMD Quick Stream' are listed under my programs but I do not see any option for 'AMDS'
So - can you please tell me if I should uninstall those two options? It does not seem right to me.
Thank you