Please follow this steps to resolve this issue:  
Dell Support Assis told me today that there was a new version and took me to the new version download. it failed without telling me why but just said i have to reboot. after several reboots i removed the old version using windows 11 remove app option and tried again. still wont complete the installation of the new version. Can anybody Help? I run support assist weekly to keep my drivers up to date, so really need it. thanks Michael  
Dell Support Assist fails to install