Windows10
* does not like to have lmms in its OS folder. Do you have that?
* need to have installed as Admin. Did you do that?
If you have 10home, this should be sufficient.
If its not, then you can try my script for win10 on lmms 1.1.3, but..
Anywithch its here:
https://lmms.io/forum/viewtopic.php?f=7&t=17951#p41514
Besides that, since you are new here-
Welcome to the forum thatkidac !
Here are all important links:
viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions