Can't reinstall touchable 3 as apple mobile device services error showing on install

Hi, im trying to reinstall touchable 3 using the latest dropbox file but am getting the apple mobile device not showing window when trying to install. My ipad 1st gen is connecting to itunes with no issue and its showing with no problems in device manager (with all updates running and latest itunes via microsoft store) but for some reason there is no apple mobile device services showing in the services - and after an hour of searching online i cant find a way to rectify it. Hope you can help?
Cheers
Marc

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