A newer version of this application is already installed on this computer.lf you wish to install this version, please uninstall the newer version first.click OK to exit the wizard.
此计算机上已经安装了此应用程序的较新版本。如果希望安装此版本，请先卸载更新版本。单击OK退出向导。
Autodesk Genuine Service安装错误1603
1.卸载Autodesk产品（开始菜单—设置—应用—安装的应用）
C:\Program Files\Autodesk
C:\Program Files (x86)\Autodesk
C:\Program Files\Common Files
C:\ProgramData\Autodesk
C:\ProgramData\FLEXnet
C:\Users\<username>\AppData\Roaming
C:\Users\<username>\AppData\Local
C:\Users\<username>\AppData\Local\Temp\1
以往发过，参考这贴https://tieba.baidu.com/p/7713500156
2.使用Microsoft疑难解答实用程序
下一步—安装—指定Autodesk Genuine Service程序
3.重新安装3dmax即可
