epresentation.exe is a Presentation Tool
belonging to Acer ePresentation
. This allows Acer laptops to connect to a projector.
Non-system processes like epresentation.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.