I am no expert on Screenconnect, but we use a competitive product that does run as an .exe and does not create a windows app entry and can be run multiple times. We are wanting to move away from this other product and screenconnect works well for us except for this one issue, which is a deal breaker.

We can run screen connect under the support mode, but if our support people forget to un-install when terminating the session, the client side cannot be re-started unless the app is un-installed. This may not sound like much, but many of our clients would have difficulty with this.

We tried this and it did not work the way we needed.

Still installed a windows app and would not run a 2nd time without un-installing the app.