How do I get into the key registry on Windows 10 RRS feed

  • Question

  • I am having problems installing my all in one printer.   In downloads the set up but will not finish the install because can't find reg. key. It keeps duplicating the set up and has been suggested that in Microsoft key register that it has a previous registration key and not being deleted or over written so thus the hang up. How do I get to the key register. Any help would be greatly appreciated. I am using Windows 10. I have worked with the Lexmark tech. support and they have been extremely helpful for hours but can't seem to resolve it.
    Sunday, July 9, 2017 1:34 PM