When I try to install desktop sync, it times out during the “initializing” phase with error 0x800705b4. Attached is the log file (user info redacted).
One other thing that might or might not be related: after I run the installer and click agree on the license window, another instance of the installer automatically runs again (and new instances will similarly keep reappearing if I click agree).
Can you try right-clicking->“Run as administrator” on the installer and see if that helps? If not, are you able to login to that system as a local administrator and install? Once installed you can log back in as your user and run odrive.