so whenever im on pc and im just typing my cursor keeps jumping back to the start, and whenever i double click my pc starts scrolling up reallt yast up by its self. and when the cursor jumps back im not touching the touch pad.

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.