"Is it possible to just uninstall and then reinstall (I have the SetupRST.exe still in my download folder, product version 12.9.0.1001 and file version 2.0.42.0)." The answer is yes, but, this version of Intel RST 12.9.0.1001 is not fully compatible with Windows* 10, the version that you should be using and that we recommend to install is version 14.8: