Assuming from your post you are having issues activating and setting up Music Maker - see this tutorial - .
To add to @PATIENT-X comment - we need a more detailed information:
A more detailed description of what you are trying to do.
Any error messages - full description or screenshot please.
Computer specification, Windows version and program version, see this topic for what is required and please quote processor and graphics card make/model in full, and also what monitor/screen resolution(s) your are working with.
I would suggest you put this information in your profile signature so we do not have to keep asking for it.