How to resolve 'Apple Mobile Device' not listed in Microsoft Windows Services.smc for unavailable iPad Pro

I made a mistake of logging in the wrong password, instead of the passcode. Several times os my Ipad pro was rendered unavailable since end of June. It/s a

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wn Ipad pro with 18.5 OS and one terrabyte memory. I use it for music and lyrics/ It has been more then 2 months now so I missed a lot of work. All I wanted to do was to remove the unavailable sign on my Ipad. Please help which path do I follow from here. Thanks

[Re-Titled by Moderator]

Original Title: I followed the Instructions from Itunes, unfortunately I ended on a dead end. Microsoft Windows Services.smc doe not list apple movile deviice