From the home page of your laptop, Click on the start button. This is usually located in the lower-left corner of the laptop. Search for task manager, by typing task into the search tab. Click on the search result to open the page. A task manager page opens. Click on the Startup tab to access the page. On the page, you can will the names and statuses of the application that automatically starts on booting. Right-click on any application you want to disable and select disable. With this setting, you can disable an application from automatically starting up.