https://up.autodesk.com/2018/3DSMAX/3dsMax2018.4\_Update\_Readme.html
You can delete this. It popped up in my Autodesk Desktop app as new and it isn’t, plus I thought it was for MAX 2019.
You can delete this. It popped up in my Autodesk Desktop app as new and it isn’t, plus I thought it was for MAX 2019.