How can I fool Windows into thinking that the mouse is moving so that the screensaver does not start? A person who does Powerpoint presentations logs on with her domain account, the policy is that the screensaver kicks in after 10 minutes. The company policies in place make the screensaver tab disappear, so the user cannot turn it off. If I try to tinker with it, I will get in trouble as it is corporate policy to have the screensaver on. My only suggestion to the user is to move the mouse about every ten minutes to avoid the screensaver coming on during the presentation. There must be a better way, without me getting in trouble for making changes to the registry.