Maschine places file User.kad on desktop

I recently changed the plugins location path because it created a conflict when I opened maschine with a windows file. I fixed it and everything was solved,

Apparently you did not "fix everything" but rather created another problem for yourself !

but now every time I open maschine it places a file (User.kad) on the desktop.

Obviously then from what you write yourself then the problem of the file User.kad on the desktop is a direct result of something that you have done yourself !

The file User.kad normally belongs in the directory : %localappdata%\Native Instruments\Maschine\ ( C:\Users[YOUR User Name]\AppData\Local\Native Instruments\Maschine\ ) and you have somehow manged to get the path settings either in the program or in Windows itself screwed up !

You might have to somehow reset at least path setting in the Maschine application used if not the standard path settings for Windows !

Other than that then it is not advisable to try to fix things by moving plugins to strange location and that includes moving them to e.g. the desktop (just in case that someone should get that idea 😉 ). And you might want to undo the what you did to create this situation originally and then find a better solution to the original problem ! (Ref. : a conflict when I opened maschine with a windows file)