Why does Infusion crash out for no reason?
There is always a reason, we just need to find it.
Check to see if your Computer has been set up to the Recommends Settings for Infusion.
If you do not receive an Infusion Error Message then the next option is to use the search function at the bottom of your screen to locate the Event Viewer / Windows Logs / Application. In here you will see an Error and this will give you details of why Infusion shut down.
In most cases this will need to be passed on to an IT Person for advice or to resolve because the issue is a Windows Error not an Infusion one.